Kling Video 3.0 Motion Control API, Kling 3.0, 2.6, 2.0, 1.6, O1 API - AI Video Generation APIs

Kling Video 3.0 Motion Control API, developers can generate high-quality videos from text and images, with advanced features like motion control, video-to-video editing, and avatar generation. The API supports extended video lengths and cinematic quality output.

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Kling Image O3 Text to Image API Documentation

https://gateway.pixazo.ai/kling-image/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling Image O3 Text to Image - Kling Image API

Request Code

POST https://gateway.pixazo.ai/kling-image/v1/kling-image-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "A serene mountain lake at sunset with golden reflections, painterly style",
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
}

import requests

url = "https://gateway.pixazo.ai/kling-image/v1/kling-image-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
  "prompt": "A serene mountain lake at sunset with golden reflections, painterly style",
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-image/v1/kling-image-request';
const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
  "prompt": "A serene mountain lake at sunset with golden reflections, painterly style",
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-image/v1/kling-image-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
  "prompt": "A serene mountain lake at sunset with golden reflections, painterly style",
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
}'

Output

{
  "request_id": "kling-image_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling Image O3 Text to Image - Kling Image API

Parameter	Required	Type	Default	Description
prompt	Yes	string	—	Text description of the image to generate. Max 2500 characters.
resolution	No	string	1K	Target output resolution. Supported: "1K", "2K", "4K". Higher resolutions increase cost.
result_type	No	string	single	Output type: "single" for one or more independent results, "series" for a coordinated sequence.
num_images	No	integer	1	Number of output images to generate (1-9). Only applicable when result_type is "single".
series_amount	No	integer	—	Number of images in a coordinated sequence (2-9). Only applicable when result_type is "series".
aspect_ratio	No	string	auto	Desired aspect ratio: "auto", "1:1", "16:9", "9:16", "4:3", "3:4", "3:2", "2:3", "21:9".
output_format	No	string	png	Output image format: "png", "jpeg", or "webp".
sync_mode	No	boolean	false	If true, returns image as data URI directly in the response instead of a URL.

Example Request

{
  "prompt": "A serene mountain lake at sunset with golden reflections"
}

Response

{
  "request_id": "kling-image_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY
X-Webhook-URL	Optional callback URL

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance. Required: $0.028"
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-image' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-image_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-image",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-image_019d7186-b8be-7937-493d-23360408abdb0"

Response (Completed)

{
  "request_id": "kling-image_019d7186-b8be-7937-493d-23360408abdb0",
  "status": "COMPLETED",
  "model_id": "kling-image",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-image_019d7186-b8be-7937-493d-23360408abdb0/output.png"
    ],
    "media_type": "image/png"
  },
  "created_at": "2026-04-09T09:15:47.804Z",
  "updated_at": "2026-04-09 09:16:53",
  "completed_at": "2026-04-09 09:16:53"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type (image/png)
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling Image O3 Text to Image API Pricing

Resolution	Price (USD)
1K	$0.028
2K	$0.028
4K	$0.056

Kling Image O3 Image to Image (Image Editing) API Documentation

https://gateway.pixazo.ai/kling-image-o3-i2i/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling Image O3 Image to Image - Kling Image O3 i2i API

Request Code

POST https://gateway.pixazo.ai/kling-image-o3-i2i/v1/kling-image-o3-i2i-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Reimagine this as a detailed pencil sketch with cross-hatching on aged parchment",
  "image_urls": [
    "https://imagesai.appypie.com/7686410/a4i4mHl7B9MUtbt09qBA_017731443271512.png"
  ],
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
}

import requests

url = "https://gateway.pixazo.ai/kling-image-o3-i2i/v1/kling-image-o3-i2i-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
  "prompt": "Reimagine this as a detailed pencil sketch with cross-hatching on aged parchment",
  "image_urls": [
    "https://imagesai.appypie.com/7686410/a4i4mHl7B9MUtbt09qBA_017731443271512.png"
  ],
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-image-o3-i2i/v1/kling-image-o3-i2i-request';
const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
  "prompt": "Reimagine this as a detailed pencil sketch with cross-hatching on aged parchment",
  "image_urls": [
    "https://imagesai.appypie.com/7686410/a4i4mHl7B9MUtbt09qBA_017731443271512.png"
  ],
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-image-o3-i2i/v1/kling-image-o3-i2i-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
  "prompt": "Reimagine this as a detailed pencil sketch with cross-hatching on aged parchment",
  "image_urls": [
    "https://imagesai.appypie.com/7686410/a4i4mHl7B9MUtbt09qBA_017731443271512.png"
  ],
  "resolution": "1K",
  "aspect_ratio": "auto",
  "num_images": 1,
  "output_format": "png"
}'

Output

{
  "request_id": "kling-image-o3-i2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image-o3-i2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling Image O3 Image to Image - Kling Image O3 i2i API

Parameter	Required	Type	Default	Description
prompt	Yes	string	—	Text description of how to transform the input image. Max 2500 characters.
image_urls	Yes	array of strings	—	Array of 1-10 HTTPS URLs pointing to reference images. Multiple references can be controlled with @Image1, @Image2 syntax in the prompt.
elements	No	array	—	ElementInput objects for advanced face control and character consistency.
resolution	No	string	1K	Target output resolution. Supported: "1K", "2K", "4K". Higher resolutions increase cost.
result_type	No	string	single	Output type: "single" for one or more independent results, "series" for a coordinated sequence.
num_images	No	integer	1	Number of output images to generate (1-9). Only applicable when result_type is "single".
series_amount	No	integer	—	Number of images in a coordinated sequence (2-9). Only applicable when result_type is "series".
aspect_ratio	No	string	auto	Desired aspect ratio: "auto", "1:1", "16:9", "9:16", "4:3", "3:4", "3:2", "2:3", "21:9". "auto" preserves the input image's aspect ratio.
output_format	No	string	png	Output image format: "png", "jpeg", or "webp".
sync_mode	No	boolean	false	If true, returns image as data URI directly in the response instead of a URL.

Example Request

{
  "prompt": "Reimagine this as a detailed pencil sketch with cross-hatching on aged parchment",
  "image_urls": [
    "https://imagesai.appypie.com/7686410/a4i4mHl7B9MUtbt09qBA_017731443271512.png"
  ]
}

Response

{
  "request_id": "kling-image-o3-i2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image-o3-i2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY
X-Webhook-URL	Optional callback URL

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance. Required: $0.028"
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-image-o3-i2i' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-image-o3-i2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-image-o3-i2i",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-image-o3-i2i_019d7185-ed08-7995-df07-aee084160a265"

Response (Completed)

{
  "request_id": "kling-image-o3-i2i_019d7185-ed08-7995-df07-aee084160a265",
  "status": "COMPLETED",
  "model_id": "kling-image-o3-i2i",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-image-o3-i2i_019d7185-ed08-7995-df07-aee084160a265/output.png"
    ],
    "media_type": "image/png"
  },
  "created_at": "2026-04-09T09:15:47.804Z",
  "updated_at": "2026-04-09 09:16:53",
  "completed_at": "2026-04-09 09:16:53"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type (image/png)
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling Image O3 Image to Image (Image Editing) API Pricing

Resolution	Price (USD)
1K	$0.028
2K	$0.028
4K	$0.056

2. Kling 3.0

Kling 3.0 Text to Video API Documentation

https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling 3.0 Text to Video Standard generate request - Kling 3.0 Text to Video Standard

Request Code

POST https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Cinematic drone shot flying through ancient stone ruins covered in moss and vines at golden hour. Camera starts low, rises through crumbling archways, revealing a vast misty valley beyond. Volumetric light rays pierce through gaps in the stone. Epic scale, photorealistic, 8K quality.",
  "duration": "5",
  "multi_prompt": null,
  "generate_audio": true,
  "shot_type": "customize",
  "aspect_ratio": "16:9",
  "negative_prompt": "blur, distort, and low quality",
  "cfg_scale": 0.5
}

import requests

url = "https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Cinematic drone shot flying through ancient stone ruins covered in moss and vines at golden hour. Camera starts low, rises through crumbling archways, revealing a vast misty valley beyond. Volumetric light rays pierce through gaps in the stone. Epic scale, photorealistic, 8K quality.",
    "duration": "5",
    "multi_prompt": None,
    "generate_audio": True,
    "shot_type": "customize",
    "aspect_ratio": "16:9",
    "negative_prompt": "blur, distort, and low quality",
    "cfg_scale": 0.5
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request';

const data = {
  prompt: 'Cinematic drone shot flying through ancient stone ruins covered in moss and vines at golden hour. Camera starts low, rises through crumbling archways, revealing a vast misty valley beyond. Volumetric light rays pierce through gaps in the stone. Epic scale, photorealistic, 8K quality.',
  duration: '5',
  multi_prompt: null,
  generate_audio: true,
  shot_type: 'customize',
  aspect_ratio: '16:9',
  negative_prompt: 'blur, distort, and low quality',
  cfg_scale: 0.5
};

fetch(url, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Cache-Control': 'no-cache',
    'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "Cinematic drone shot flying through ancient stone ruins covered in moss and vines at golden hour. Camera starts low, rises through crumbling archways, revealing a vast misty valley beyond. Volumetric light rays pierce through gaps in the stone. Epic scale, photorealistic, 8K quality.",
    "duration": "5",
    "multi_prompt": null,
    "generate_audio": true,
    "shot_type": "customize",
    "aspect_ratio": "16:9",
    "negative_prompt": "blur, distort, and low quality",
    "cfg_scale": 0.5
  }'

Output

{
  "request_id": "kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling 3.0 Text to Video Standard generate request

Parameter	Required	Type	Description
prompt	Yes	string	A detailed text description of the desired video scene. Be specific about camera movement, lighting, mood, and visual elements for best results.
duration	Yes	string	Duration of the generated video in seconds. Must be between "3" and "15".
multi_prompt	No	string or null	Optional secondary prompt for multi-sequence video generation. Use null for single-prompt generation.
generate_audio	No	boolean	Whether to generate synchronized audio with the video. Set to false to disable audio.
shot_type	No	string	Type of camera shot. Options: "customize", "static", "pan", "zoom", "dolly".
aspect_ratio	No	string	Output video aspect ratio. Options: "16:9", "9:16", "1:1".
negative_prompt	No	string	Describes undesired elements to avoid in the output. Helps refine visual quality.
cfg_scale	No	number	Classifier-free guidance scale. Controls how closely the output adheres to the prompt. Range: 0.1 to 2.0. Higher values increase prompt fidelity.

Example Request

{
  "prompt": "Cinematic drone shot flying through ancient stone ruins covered in moss and vines at golden hour. Camera starts low, rises through crumbling archways, revealing a vast misty valley beyond. Volumetric light rays pierce through gaps in the stone. Epic scale, photorealistic, 8K quality.",
  "duration": "5",
  "multi_prompt": null,
  "generate_audio": true,
  "shot_type": "customize",
  "aspect_ratio": "16:9",
  "negative_prompt": "blur, distort, and low quality",
  "cfg_scale": 0.5
}

Response

{
  "request_id": "kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Kling 3.0 Text to Video Standard check status - Kling 3.0 Text to Video Standard

Request Code

POST https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request-result
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "request_id": "abc123-def456"
}

import requests

url = "https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request-result"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "request_id": "abc123-def456"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request-result';

const data = {
  request_id: 'abc123-def456'
};

fetch(url, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Cache-Control': 'no-cache',
    'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-3-0-text-to-video-standard/v1/kling-3-0-text-to-video-standard-request-result" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "request_id": "abc123-def456"
  }'

Output

{
  "video": {
    "url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/XXXXXXXXXXXXXXXXXX.mp4",
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 6841082
  }
}

Try Now

Request Parameters - Kling 3.0 Text to Video Standard check status

Parameter	Required	Type	Description
request_id	Yes	string	The unique identifier returned from the initial request to check its status.

Example Request

{
  "request_id": "abc123-def456"
}

Response

{
  "video": {
    "url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/XXXXXXXXXXXXXXXXXX.mp4",
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 6841082
  }
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes for Kling 3.0 Text to Video Standard check status.

Code	Meaning
200	Success
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
429	Too Many Requests
500	Internal Server Error

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-3-0-text-to-video-standard' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-3-0-text-to-video-standard",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-3-0-text-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-3-0-text-to-video-standard",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-3-0-text-to-video-standard_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling 3.0 Text to Video API Pricing

Resolution	Price (USD)
Per second of output video (Audio Off)	$0.168
Per second of output video (Audio On)	$0.252

Kling 3.0 Image to Video API Documentation

https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling 3.0 Image to Video Standard generate request - Kling 3.0 Image to Video Standard

Request Code

POST https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
  "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
  "duration": "5",
  "multi_prompt": null,
  "generate_audio": true,
  "shot_type": "customize",
  "aspect_ratio": "16:9",
  "negative_prompt": "blur, distort, and low quality",
  "cfg_scale": 0.5
}

import requests

url = "https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
    "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
    "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
    "duration": "5",
    "multi_prompt": None,
    "generate_audio": True,
    "shot_type": "customize",
    "aspect_ratio": "16:9",
    "negative_prompt": "blur, distort, and low quality",
    "cfg_scale": 0.5
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = "https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request";

const data = {
  prompt: "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  start_image_url: "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
  end_image_url: "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
  duration: "5",
  multi_prompt: null,
  generate_audio: true,
  shot_type: "customize",
  aspect_ratio: "16:9",
  negative_prompt: "blur, distort, and low quality",
  cfg_scale: 0.5
};

fetch(url, {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error("Error:", error));

curl -X POST "https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
    "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
    "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
    "duration": "5",
    "multi_prompt": null,
    "generate_audio": true,
    "shot_type": "customize",
    "aspect_ratio": "16:9",
    "negative_prompt": "blur, distort, and low quality",
    "cfg_scale": 0.5
  }'

Output

{
  "request_id": "kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling 3.0 Image to Video Standard generate request

Parameter	Required	Type	Description
prompt	Yes	string	Detailed text description of the desired video transformation, including motion, lighting, and style.
start_image_url	Yes	string	Publicly accessible URL of the starting image for the video transition.
end_image_url	Yes	string	Publicly accessible URL of the ending image for the video transition.
duration	Yes	string	Duration of the generated video in seconds. Must be between 3 and 15.
multi_prompt	No	string or null	Optional additional prompt for complex scene variations. Use null if not needed.
generate_audio	Yes	boolean	Whether to generate synchronized ambient audio matching the video motion and mood.
shot_type	Yes	string	Type of camera motion. Options: "customize", "pan_left", "pan_right", "zoom_in", "zoom_out", "tilt_up", "tilt_down".
aspect_ratio	Yes	string	Output video aspect ratio. Options: "16:9", "9:16", "1:1".
negative_prompt	No	string	Describes undesired elements to avoid in the output (e.g., blur, distort, low quality).
cfg_scale	No	number	Control the influence of the prompt on the generation. Lower values (0.1–0.5) allow more creative freedom; higher values (0.6–2.0) follow the prompt more strictly.

Example Request

{
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
  "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
  "duration": "5",
  "multi_prompt": null,
  "generate_audio": true,
  "shot_type": "customize",
  "aspect_ratio": "16:9",
  "negative_prompt": "blur, distort, and low quality",
  "cfg_scale": 0.5
}

Response

{
  "request_id": "kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Kling 3.0 Image to Video Standard check status - Kling 3.0 Image to Video Standard

Request Code

POST https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request-result
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "request_id": "abc123-def456"
}

import requests

url = "https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request-result"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "request_id": "abc123-def456"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = "https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request-result";

const data = {
  request_id: "abc123-def456"
};

fetch(url, {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error("Error:", error));

curl -X POST "https://gateway.pixazo.ai/kling-3-0-image-to-video-standard/v1/kling-3-0-image-to-video-standard-request-result" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "request_id": "abc123-def456"
  }'

Output


{
  "video": {
    "url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/XXXXXXXXXXXXXXXXXX.mp4",
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 6841082
  }
}

Try Now

Request Parameters - Kling 3.0 Image to Video Standard check status

Parameter	Required	Type	Description
request_id	Yes	string	The unique identifier returned from the initial request to track status.

Example Request

{
  "request_id": "abc123-def456"
}

Response

{
  "video": {
    "url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/XXXXXXXXXXXXXXXXXX.mp4",
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 6841082
  }
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes for Kling 3.0 Image to Video Standard check status.

Code	Meaning
200	Success
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
429	Too Many Requests
500	Internal Server Error

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-3-0-image-to-video-standard' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-3-0-image-to-video-standard",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-3-0-image-to-video-standard_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-3-0-image-to-video-standard",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-3-0-image-to-video-standard_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling 3.0 Image to Video API Pricing

Resolution	Price (USD)
Per second of output video (Audio Off)	$0.168
Per second of output video (Audio On)	$0.252

3. Kling Image V3 t2i

Kling Image V3 t2i Text to Image API Documentation

https://gateway.pixazo.ai/kling-image-t2i/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling Image t2i generate request - Kling Image t2i

Request Code

POST https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
  "resolution": "1K",
  "num_images": 1,
  "aspect_ratio": "16:9",
  "output_format": "png"
}

import requests

url = "https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
    "resolution": "1K",
    "num_images": 1,
    "aspect_ratio": "16:9",
    "output_format": "png"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = "https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request";
const headers = {
  "Content-Type": "application/json",
  "Cache-Control": "no-cache",
  "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
};
const data = {
  "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
  "resolution": "1K",
  "num_images": 1,
  "aspect_ratio": "16:9",
  "output_format": "png"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error("Error:", error));

curl -X POST "https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
    "resolution": "1K",
    "num_images": 1,
    "aspect_ratio": "16:9",
    "output_format": "png"
  }'

Output

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling Image t2i generate request

Field	Type	Required	Default	Description
prompt	string	Yes	—	Text description describing the desired image. Be specific for optimal results.
resolution	string	No	1K	Image resolution: "1K", "2K", or "4K". Higher resolutions require more processing time.
num_images	integer	No	1	Number of images to generate per request. Must be between 1 and 4.
aspect_ratio	string	No	16:9	Image aspect ratio. Supported values: "1:1", "4:3", "16:9", "9:16", "21:9".
output_format	string	No	png	Output image format. Supported values: "png", "jpeg", "webp".

Minimum Request

{
  "prompt": "A realistic photo of a golden retriever puppy playing in a sunlit meadow"
}

Full Request (all options)

{
  "prompt": "A realistic photo of a golden retriever puppy playing in a sunlit meadow",
  "resolution": "4K",
  "num_images": 4,
  "aspect_ratio": "1:1",
  "output_format": "webp"
}

Response

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	Your API subscription key

Response Handling

Common status codes for Kling Image t2i generate request.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
429	Too Many Requests
500	Internal Server Error

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-image-t2i' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-image-t2i",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-image-t2i",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-image-t2i_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling Image V3 t2i Text to Image API Pricing

No data available

Could not load current pricing

Kling Image V3 t2i Text To Image API Documentation

https://gateway.pixazo.ai/kling-image-t2i/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling Image t2i generate request - Kling Image t2i

Request Code

POST https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
  "resolution": "1K",
  "num_images": 1,
  "aspect_ratio": "16:9",
  "output_format": "png"
}

import requests

url = "https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
    "resolution": "1K",
    "num_images": 1,
    "aspect_ratio": "16:9",
    "output_format": "png"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = "https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request";
const headers = {
  "Content-Type": "application/json",
  "Cache-Control": "no-cache",
  "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
};
const data = {
  "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
  "resolution": "1K",
  "num_images": 1,
  "aspect_ratio": "16:9",
  "output_format": "png"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error("Error:", error));

curl -X POST "https://gateway.pixazo.ai/kling-image-t2i/v1/kling-image-t2i-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "An aerial view of a lavender field in Provence at sunset, rows of purple flowers stretching to the horizon, warm golden light, countryside landscape photography",
    "resolution": "1K",
    "num_images": 1,
    "aspect_ratio": "16:9",
    "output_format": "png"
  }'

Output

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling Image t2i generate request

Field	Type	Required	Default	Description
prompt	string	Yes	—	Text description describing the desired image. Be specific for optimal results.
resolution	string	No	1K	Image resolution: "1K", "2K", or "4K". Higher resolutions require more processing time.
num_images	integer	No	1	Number of images to generate per request. Must be between 1 and 4.
aspect_ratio	string	No	16:9	Image aspect ratio. Supported values: "1:1", "4:3", "16:9", "9:16", "21:9".
output_format	string	No	png	Output image format. Supported values: "png", "jpeg", "webp".

Minimum Request

{
  "prompt": "A realistic photo of a golden retriever puppy playing in a sunlit meadow"
}

Full Request (all options)

{
  "prompt": "A realistic photo of a golden retriever puppy playing in a sunlit meadow",
  "resolution": "4K",
  "num_images": 4,
  "aspect_ratio": "1:1",
  "output_format": "webp"
}

Response

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	Your API subscription key

Response Handling

Common status codes for Kling Image t2i generate request.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
429	Too Many Requests
500	Internal Server Error

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-image-t2i' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-image-t2i",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-image-t2i_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-image-t2i",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-image-t2i_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling Image V3 t2i Text To Image API Pricing

No data available

Could not load current pricing

4. Kling v2.6 Standard

Kling v2.6 Standard Video to Video (Video Editing — Motion Control) API Documentation

https://gateway.pixazo.ai/kling-video-v2-6-standard-motion-control/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling Video v2.6 Standard Motion Control generate request - Kling Video v2.6 Standard Motion Control API

Request Code

POST https://gateway.pixazo.ai/kling-video-v2-6-standard-motion-control/v1/kling-video-v2-6-standard-motion-control-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.jpg",
  "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.mp4",
  "character_orientation": "video",
  "keep_original_sound": true
}

import requests

url = "https://gateway.pixazo.ai/kling-video-v2-6-standard-motion-control/v1/kling-video-v2-6-standard-motion-control-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.jpg",
    "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.mp4",
    "character_orientation": "video",
    "keep_original_sound": true
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-video-v2-6-standard-motion-control/v1/kling-video-v2-6-standard-motion-control-request';

const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};

const data = {
  image_url: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.jpg',
  video_url: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.mp4',
  character_orientation: 'video',
  keep_original_sound: true
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-video-v2-6-standard-motion-control/v1/kling-video-v2-6-standard-motion-control-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.jpg",
    "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.mp4",
    "character_orientation": "video",
    "keep_original_sound": true
  }'

Output

{
  "request_id": "kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling Video v2.6 Standard Motion Control generate request

Parameter	Required	Type	Description
image_url	Yes	string	URL pointing to the static character image (JPEG/PNG) to which motion will be transferred. Must be publicly accessible. Maximum allowed size of 10485760 bytes
video_url	Yes	string	URL pointing to the reference video containing the motion to transfer (MP4). Must be publicly accessible and under 10 seconds.
character_orientation	No	string	Specifies how the character in the image should align with the video motion. Use "video" to match the video’s orientation or "image" to match the image’s orientation.
keep_original_sound	No	boolean	If true, preserves the audio from the reference video in the output. If false, output will be silent.

Example Request

{
  "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.jpg",
  "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/motion.mp4",
  "character_orientation": "video",
  "keep_original_sound": true
}

Response

{
  "request_id": "kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-video-v2-6-standard-motion-control' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-video-v2-6-standard-motion-control",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-video-v2-6-standard-motion-control_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-video-v2-6-standard-motion-control",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-video-v2-6-standard-motion-control_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling v2.6 Standard Video to Video (Video Editing — Motion Control) API Pricing

Resolution	Price (USD)
All Resolution	$0.07

5. Kling Avatar v2 Pro

Kling Avatar v2 Pro Audio to Video (Ref Image + Ref Audio to Video — Avatar) API Documentation

https://gateway.pixazo.ai/kling-ai-avatar-v2-pro-789/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Kling AI Avatar v2 Pro generate request - Kling AI Avatar v2 Pro API

Request Code

POST https://gateway.pixazo.ai/kling-ai-avatar-v2-pro-789/v1/kling-ai-avatar-v2-pro-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/input_model.png",
  "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/abhinav_YF5ZZmi6.mp3",
  "prompt": "smiling warmly, slight head turn"
}

import requests

url = "https://gateway.pixazo.ai/kling-ai-avatar-v2-pro-789/v1/kling-ai-avatar-v2-pro-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/input_model.png",
    "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/abhinav_YF5ZZmi6.mp3",
    "prompt": "smiling warmly, slight head turn"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-ai-avatar-v2-pro-789/v1/kling-ai-avatar-v2-pro-request';

const data = {
  image_url: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/input_model.png',
  audio_url: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/abhinav_YF5ZZmi6.mp3',
  prompt: 'smiling warmly, slight head turn'
};

fetch(url, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Cache-Control': 'no-cache',
    'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-ai-avatar-v2-pro-789/v1/kling-ai-avatar-v2-pro-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/input_model.png",
    "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/abhinav_YF5ZZmi6.mp3",
    "prompt": "smiling warmly, slight head turn"
  }'

Output

{
  "request_id": "kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Kling AI Avatar v2 Pro generate request

Field	Type	Required	Default	Description
image_url	string	Yes	—	Publicly accessible URL to a static image (face portrait) to be animated. Supported formats: JPEG, PNG.
audio_url	string	Yes	—	Publicly accessible URL to an audio file (MP3, WAV) to drive lip-sync and expression animation. Maximum duration: 60 seconds.
prompt	string	No	."	Additional descriptive prompt to guide avatar expression and motion style. Example: "smiling warmly, slight head turn".

Minimum Request

{
  "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/input_model.png",
  "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/abhinav_YF5ZZmi6.mp3"
}

Full Request (all options)

{
  "image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/input_model.png",
  "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/abhinav_YF5ZZmi6.mp3",
  "prompt": "smiling warmly, slight head turn"
}

Response

{
  "request_id": "kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	Your API subscription key

Response Handling

Common status codes for Kling AI Avatar v2 Pro generate request.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
429	Too Many Requests
500	Internal Server Error

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-ai-avatar-v2-pro-789' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-ai-avatar-v2-pro-789",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-ai-avatar-v2-pro-789_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-ai-avatar-v2-pro-789",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-ai-avatar-v2-pro-789_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling Avatar v2 Pro Audio to Video (Ref Image + Ref Audio to Video — Avatar) API Pricing

Resolution	Duration	Price (USD)
All	1s	$0.115 per second

6. Kling v1.6

Kling v1.6 Image to Video API Documentation

https://gateway.pixazo.ai/kling-ai-video/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Image To Video Request - klingai Video API

Request Code

POST https://gateway.pixazo.ai/kling-ai-video/v1/getImageToVideoTask
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Bird fishing in water",
  "image": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/b-d-a-lbdo-2-5-21.jpg",
  "negative_prompt": "blur, distort, and low quality"
}

import requests

url = "https://gateway.pixazo.ai/kling-ai-video/v1/getImageToVideoTask"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Bird fishing in water",
    "image": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/b-d-a-lbdo-2-5-21.jpg",
    "negative_prompt": "blur, distort, and low quality"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-ai-video/v1/getImageToVideoTask';
const headers = {
    'Content-Type': 'application/json',
    'Cache-Control': 'no-cache',
    'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
    prompt: 'Bird fishing in water',
    image: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/b-d-a-lbdo-2-5-21.jpg',
    negative_prompt: 'blur, distort, and low quality'
};

fetch(url, {
    method: 'POST',
    headers: headers,
    body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -v -X POST "https://gateway.pixazo.ai/kling-ai-video/v1/getImageToVideoTask" -H "Content-Type: application/json" -H "Cache-Control: no-cache" -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" --data-raw '{
    "prompt": "Bird fishing in water",
    "image": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/b-d-a-lbdo-2-5-21.jpg",
    "negative_prompt": "blur, distort, and low quality"
}'

Output

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Image To Video Request

Parameter	Required	Type	Description
image	Yes	string	Support inputting image Base64 encoding or image URL (ensure accessibility). Ex: https://pub-582b7213209642b9b995c96c95a30381.r2.dev/b-d-a-lbdo-2-5-21.jpg. Please note, if you use the Base64 method, make sure all image data parameters you pass are in Base64 encoding format. When submitting data, do not add any prefixes to the Base64-encoded string, such as data:image/png;base64. The correct parameter format should be the Base64-encoded string itself.
prompt	Yes	string	Default: null, The instruction or description for the video scene to be generated. Cannot exceed 2500 characters
negative_prompt	Optional	string	Negative text prompt. Cannot exceed 2500 characters
duration	Optional	string	The duration of the generated video in seconds Default value: "5". Possible enum values: 5, 10
cfg_scale	Optional	float	Default 0.5, Value range: [0, 1]. Flexibility in video generation; The higher the value, the lower the model's degree of flexibility, and the stronger the relevance to the user's prompt

Example Request

{
  "prompt": "Bird fishing in water",
  "image": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/b-d-a-lbdo-2-5-21.jpg",
  "negative_prompt": "blur, distort, and low quality"
}

Response

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'klingai-video' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "klingai-video",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "klingai-video",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/klingai-video_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling v1.6 Image to Video API Pricing

Resolution	Duration	Price (USD)
All Resolution	1s	$0.07

Kling v1.6 Text to Video API Documentation

https://gateway.pixazo.ai/kling-ai-video/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Text To Video Request - klingai Video API

Request Code

POST https://gateway.pixazo.ai/kling-ai-video/v1/generateVideoTask
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "An enchanted forest with glowing mushrooms, fireflies, and a sparkling river flowing through the trees.",
  "negative_prompt": "nude, porn, abusive"
}

import requests

url = "https://gateway.pixazo.ai/kling-ai-video/v1/generateVideoTask"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "An enchanted forest with glowing mushrooms, fireflies, and a sparkling river flowing through the trees.",
    "negative_prompt": "nude, porn, abusive"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-ai-video/v1/generateVideoTask';
const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
  prompt: 'An enchanted forest with glowing mushrooms, fireflies, and a sparkling river flowing through the trees.',
  negative_prompt: 'nude, porn, abusive'
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -v -X POST "https://gateway.pixazo.ai/kling-ai-video/v1/generateVideoTask" \
-H "Content-Type: application/json" \
-H "Cache-Control: no-cache" \
-H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
--data-raw '{
  "prompt": "An enchanted forest with glowing mushrooms, fireflies, and a sparkling river flowing through the trees.",
  "negative_prompt": "nude, porn, abusive"
}'

Output

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Text To Video Request

Parameter	Required	Type	Description
prompt	Yes	string	The instruction or description for the video scene to be generated. Cannot exceed 2500 characters
negative_prompt	No	string	Negative text prompt. Cannot exceed 2500 characters
duration	Optional	string	The duration of the generated video in seconds Default value: "5". Possible enum values: 5, 10
cfg_scale	No	float	Default 0.5, Value range: [0, 1]. Flexibility in video generation; The higher the value, the lower the model's degree of flexibility, and the stronger the relevance to the user's prompt
aspect_ratio	No	string	Default: 16:9. The aspect ratio of the generated video frame (width:height). Enum values：16:9, 9:16, 1:1

Example Request

{
  "prompt": "An enchanted forest with glowing mushrooms, fireflies, and a sparkling river flowing through the trees.",
  "negative_prompt": "nude, porn, abusive"
}

Response

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'klingai-video' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "klingai-video",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "klingai-video_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "klingai-video",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/klingai-video_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling v1.6 Text to Video API Pricing

Resolution	Duration	Price (USD)
All Resolution	1s	$0.07

7. Kling O1

Kling O1 Video to Video (Video Editing) API Documentation

https://gateway.pixazo.ai/kling-o1-edit-video-video-to-video-634/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Generate Request - Kling O1 Edit Video API

Request Code

POST https://gateway.pixazo.ai/kling-o1-edit-video-video-to-video-634/v1/kling-o1-edit-video-video-to-video-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Replace the character in the video with @Element1, maintaining the same movements and camera angles. Transform the landscape into @Image1",
  "video_url": "https://example.com/input-video.mp4"
}

import requests

url = "https://gateway.pixazo.ai/kling-o1-edit-video-video-to-video-634/v1/kling-o1-edit-video-video-to-video-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Replace the character in the video with @Element1, maintaining the same movements and camera angles. Transform the landscape into @Image1",
    "video_url": "https://example.com/input-video.mp4"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-o1-edit-video-video-to-video-634/v1/kling-o1-edit-video-video-to-video-request';

const data = {
  prompt: "Replace the character in the video with @Element1, maintaining the same movements and camera angles. Transform the landscape into @Image1",
  video_url: "https://example.com/input-video.mp4"
};

fetch(url, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Cache-Control': 'no-cache',
    'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-o1-edit-video-video-to-video-634/v1/kling-o1-edit-video-video-to-video-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "Replace the character in the video with @Element1, maintaining the same movements and camera angles. Transform the landscape into @Image1",
    "video_url": "https://example.com/input-video.mp4"
  }'

Output

{
  "request_id": "kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Generate Request

Field	Type	Required	Default	Description
prompt	string	Yes	—	Natural language instruction describing the desired video transformation. Use placeholders like @Element1 and @Image1 to reference elements and images defined in the payload.
video_url	string	Yes	—	Publicly accessible URL of the input video to be edited. Must be accessible without authentication. Reference video URL. Only .mp4/.mov formats supported, 3-10 seconds duration, 720-2160px resolution, max 200MB. Min width: 720px, Min height: 720px, Max width: 2160px, Max height: 2160px, Min duration: 3.0s, Max duration: 10.05s, Min FPS: 24.0, Max FPS: 60.0, Timeout: 30.0s
image_urls	array of strings	No	[]	Array of image URLs to be used as background or environment replacements in the prompt (referenced as @Image1, @Image2, etc.).
elements	array of objects	No	[]	Array of element definitions containing reference and frontal images for subject replacement. Each element is referenced in the prompt via @Element1, @Element2, etc.

Minimum Request

{
  "prompt": "Replace tree with a Mango Tree with flower. All purpul flower color should change to yellow",
  "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/kling-o1-reference-image-to-video-382/zLDbsHoe_0jS8ClKdo9P__output.mp4"
}

Full Request (all options)

{
  "prompt": "Replace the character in the video with @Element1, maintaining the same movements and camera angles. Transform the landscape into @Image1",
  "video_url": "https://example.com/input-video.mp4",
  "image_urls": [
    "https://example.com/background.jpg"
  ],
  "elements": [
    {
      "reference_image_urls": [
        "https://example.com/reference1.jpg",
        "https://example.com/reference2.jpg"
      ],
      "frontal_image_url": "https://example.com/frontal.jpg"
    }
  ]
}

Response

{
  "request_id": "kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	Your API subscription key

Response Handling

Common status codes for Generate Request.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
429	Too Many Requests
500	Internal Server Error

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-o1-edit-video-video-to-video-634' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-o1-edit-video-video-to-video-634",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-o1-edit-video-video-to-video-634",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-o1-edit-video-video-to-video-634_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling O1 Video to Video (Video Editing) API Pricing

Resolution	Duration	Price (USD)
All	1s	$0.168 per second

Kling O1 Image to Video (First/Last Frame to Video) API Documentation

https://gateway.pixazo.ai/kling-o1-first-frame-last-frame-to-video-857/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Generate Request - Kling O1 First Frame Last Frame to Video API

Request Code

POST https://gateway.pixazo.ai/kling-o1-first-frame-last-frame-to-video-857/v1/kling-o1-first-frame-last-frame-to-video-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
  "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
  "duration": "5"
}

import requests

url = "https://gateway.pixazo.ai/kling-o1-first-frame-last-frame-to-video-857/v1/kling-o1-first-frame-last-frame-to-video-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
    "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
    "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
    "duration": "5"
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-o1-first-frame-last-frame-to-video-857/v1/kling-o1-first-frame-last-frame-to-video-request';

const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};

const data = {
  prompt: 'Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.',
  start_image_url: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png',
  end_image_url: 'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png',
  duration: '5'
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-o1-first-frame-last-frame-to-video-857/v1/kling-o1-first-frame-last-frame-to-video-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
    "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
    "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
    "duration": "5"
  }'

Output

{
  "request_id": "kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Generate Request

Parameter	Required	Type	Description
prompt	Yes	string	A detailed natural language description of the visual transformation you want to generate. Include motion, lighting, style, and mood.
start_image_url	Yes	string	Publicly accessible URL to the JPG or PNG image that represents the starting frame of the video.
end_image_url	Yes	string	Publicly accessible URL to the JPG or PNG image that represents the ending frame of the video.
duration	Optional	string	Duration of the resulting video in seconds. Must be a numeric string (e.g., "5", "10").

Example Request

{
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  "start_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
  "end_image_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png",
  "duration": "5"
}

Response

{
  "request_id": "kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-o1-first-frame-last-frame-to-video-857' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-o1-first-frame-last-frame-to-video-857",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-o1-first-frame-last-frame-to-video-857",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-o1-first-frame-last-frame-to-video-857_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling O1 Image to Video (First/Last Frame to Video) API Pricing

Resolution	Duration	Price (USD)
All	1s	$0.112 per second

Kling O1 Image to Image API Documentation

https://gateway.pixazo.ai/kling-o1-image-208/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Generate Request - Kling O1 Image API

Request Code

POST https://gateway.pixazo.ai/kling-o1-image-208/v1/kling-o1-image-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "@image1 is the model and @image2 is the glasses. Perform a virtual try-on by placing the glasses from @image2 onto the model in @image1.",
  "image_urls": [
    "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Image.jpeg",
    "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Captura-de-tela-2025-07-17%20171002.png"
  ],
  "resolution": "1K",
  "num_images": 1,
  "aspect_ratio": "auto",
  "output_format": "png"
}

import requests
import json

url = "https://gateway.pixazo.ai/kling-o1-image-208/v1/kling-o1-image-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "@image1 is the model and @image2 is the glasses. Perform a virtual try-on by placing the glasses from @image2 onto the model in @image1.",
    "image_urls": [
        "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Image.jpeg",
        "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Captura-de-tela-2025-07-17%20171002.png"
    ],
    "resolution": "1K",
    "num_images": 1,
    "aspect_ratio": "auto",
    "output_format": "png"
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-o1-image-208/v1/kling-o1-image-request';
const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
  prompt: '@image1 is the model and @image2 is the glasses. Perform a virtual try-on by placing the glasses from @image2 onto the model in @image1.',
  image_urls: [
    'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Image.jpeg',
    'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Captura-de-tela-2025-07-17%20171002.png'
  ],
  resolution: '1K',
  num_images: 1,
  aspect_ratio: 'auto',
  output_format: 'png'
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-o1-image-208/v1/kling-o1-image-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "@image1 is the model and @image2 is the glasses. Perform a virtual try-on by placing the glasses from @image2 onto the model in @image1.",
    "image_urls": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Image.jpeg",
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Captura-de-tela-2025-07-17%20171002.png"
    ],
    "resolution": "1K",
    "num_images": 1,
    "aspect_ratio": "auto",
    "output_format": "png"
  }'

Output

{
  "request_id": "kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Generate Request

Parameter	Required	Type	Description
prompt	Yes	string	A detailed textual instruction describing the transformation. Must reference images using `@image1` and `@image2` to indicate subject and source. Example: `"@image1 is the model and @image2 is the glasses. Perform a virtual try-on by placing the glasses from @image2 onto the model in @image1."`
image_urls	Yes	array of strings	Array of two URLs pointing to the source images. `@image1` corresponds to the first URL (subject), `@image2` to the second URL (reference object).
resolution	No	string	Target resolution of the output image. Accepted values: `"1K"`, `"2K"`, `"4K"`.
num_images	No	integer	Number of output images to generate. Supported values: 1–4.
aspect_ratio	No	string	Desired aspect ratio for the output. Accepted values: `"auto"`, `"1:1"`, `"4:3"`, `"16:9"`, `"9:16"`. `"auto"` adapts to input image dimensions.
output_format	No	string	Format of the generated image output. Accepted values: `"png"`, `"jpeg"`.

Example Request

{
  "prompt": "@image1 is the model and @image2 is the glasses. Perform a virtual try-on by placing the glasses from @image2 onto the model in @image1.",
  "image_urls": [
    "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Image.jpeg",
    "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/Captura-de-tela-2025-07-17%20171002.png"
  ],
  "resolution": "1K",
  "num_images": 1,
  "aspect_ratio": "auto",
  "output_format": "png"
}

Response

{
  "request_id": "kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-o1-image-208' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-o1-image-208",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-o1-image-208_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-o1-image-208",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-o1-image-208_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling O1 Image to Image API Pricing

Resolution	Price (USD)
All Resolution	$0.028

Kling O1 Reference to Video (Ref Image to Video) API Documentation

https://gateway.pixazo.ai/kling-o1-reference-image-to-video-382/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Generate Request - Kling O1 Reference Image to Video API

Request Code

POST https://gateway.pixazo.ai/kling-o1-reference-image-to-video-382/v1/kling-o1-reference-image-to-video-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Take @Image1 as the start frame. Create a smooth cinematic transition that matches the style and composition of @Image2. The camera should move elegantly, maintaining visual consistency between the two reference images. Cinematic lighting, professional quality, 35mm lens.",
  "image_urls": [
    "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
    "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png"
  ],
  "duration": "5",
  "aspect_ratio": "16:9"
}

import requests

url = "https://gateway.pixazo.ai/kling-o1-reference-image-to-video-382/v1/kling-o1-reference-image-to-video-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Take @Image1 as the start frame. Create a smooth cinematic transition that matches the style and composition of @Image2. The camera should move elegantly, maintaining visual consistency between the two reference images. Cinematic lighting, professional quality, 35mm lens.",
    "image_urls": [
        "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
        "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png"
    ],
    "duration": "5",
    "aspect_ratio": "16:9"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-o1-reference-image-to-video-382/v1/kling-o1-reference-image-to-video-request';

const data = {
  prompt: 'Take @Image1 as the start frame. Create a smooth cinematic transition that matches the style and composition of @Image2. The camera should move elegantly, maintaining visual consistency between the two reference images. Cinematic lighting, professional quality, 35mm lens.',
  image_urls: [
    'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png',
    'https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png'
  ],
  duration: '5',
  aspect_ratio: '16:9'
};

fetch(url, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Cache-Control': 'no-cache',
    'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
  },
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-o1-reference-image-to-video-382/v1/kling-o1-reference-image-to-video-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "Take @Image1 as the start frame. Create a smooth cinematic transition that matches the style and composition of @Image2. The camera should move elegantly, maintaining visual consistency between the two reference images. Cinematic lighting, professional quality, 35mm lens.",
    "image_urls": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f1.png",
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/f2.png"
    ],
    "duration": "5",
    "aspect_ratio": "16:9"
  }'

Output

{
  "request_id": "kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Generate Request

Parameter	Required	Type	Description
prompt	Yes	string	Detailed textual description of the desired video motion, camera path, lighting, and styling. Use `@Image{i}` to reference input images and `@Element{i}` to reference visual elements.
image_urls	Yes	array[string]	Array of URLs pointing to reference images. Use `@Image1`, `@Image2`, etc. in the prompt to reference these in order. Must contain at least one image.
elements	No	array[object]	Array of visual elements to anchor in the video. Each element contains reference images and a frontal image for identity consistency.
elements[i].reference_image_urls	No	array[string]	Array of URLs for additional reference images of the element (e.g., side views, poses) to improve consistency.
elements[i].frontal_image_url	No	string	Front-facing image of the element used to preserve identity throughout motion (e.g., character face or object front).
duration	No	string	Duration of the generated video in seconds. Valid values: "3", "5", "10".
aspect_ratio	No	string	Aspect ratio of the output video. Valid values: "16:9", "9:16", "1:1".

Example Request

{
  "prompt": "Take @Image1 as the start frame. Start with a high-angle satellite view of the ancient greenhouse ruin surrounded by nature. The camera swoops down and flies inside the building, revealing the character from @Element1 standing in the sun-drenched center. The camera then seamlessly transitions into a smooth 180-degree orbit around the character, moving to the back view. As the open backpack comes into focus, the camera continues to push forward, zooming deep inside the bag to reveal the glowing stone from @Element2 nestled inside. Cinematic lighting, hopeful atmosphere, 35mm lens. Make sure to keep it as the style of @Image2.",
  "image_urls": [
    "https://...23FGBYdGLgbK3u.png",
    "https://...uKQFSE7A7c5uUeUF.png"
  ],
  "elements": [
    {
      "reference_image_urls": [
        "https://...t9xugpOTQyZW0O.png",
        "https://...NyJ6bnpa_xBue-K.png"
      ],
      "frontal_image_url": "...qshvMZROKh9lW3.png"
    },
    {
      "reference_image_urls": [
        "https://...Wihspyv4pp6hgj7D.png"
      ],
      "frontal_image_url": "https://...HJlgcaTyR5Ujj2H.png"
    }
  ],
  "duration": "5",
  "aspect_ratio": "16:9"
}

Response

{
  "request_id": "kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-o1-reference-image-to-video-382' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-o1-reference-image-to-video-382",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-o1-reference-image-to-video-382_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-o1-reference-image-to-video-382",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-o1-reference-image-to-video-382_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling O1 Reference to Video (Ref Image to Video) API Pricing

Resolution	Price (USD)
All Resolution	$0.9

Kling O1 Reference to Video (Ref Video to Video) API Documentation

https://gateway.pixazo.ai/kling-o1-reference-video-to-video-315/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Generate Request - Kling O1 Reference Video to Video API

Request Code

POST https://gateway.pixazo.ai/kling-o1-reference-video-to-video-315/v1/kling-o1-reference-video-to-video-request
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "prompt": "Based on @Video1, generate the next shot. Keep the style of the video.",
  "video_url": "https://example.com/media/scene1.mp4",
  "elements": [
    {
      "reference_image_urls": [
        "https://example.com/images/style_frame_1.png"
      ],
      "frontal_image_url": "https://example.com/images/frontal_pose.png"
    }
  ],
  "aspect_ratio": "16:9",
  "duration": "5"
}

import requests
import json

url = "https://gateway.pixazo.ai/kling-o1-reference-video-to-video-315/v1/kling-o1-reference-video-to-video-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "prompt": "Based on @Video1, generate the next shot. Keep the style of the video.",
    "video_url": "https://example.com/media/scene1.mp4",
    "elements": [
        {
            "reference_image_urls": [
                "https://example.com/images/style_frame_1.png"
            ],
            "frontal_image_url": "https://example.com/images/frontal_pose.png"
        }
    ],
    "aspect_ratio": "16:9",
    "duration": "5"
}

response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.json())

// For Node.js
// or use fetch in browsers

const url = 'https://gateway.pixazo.ai/kling-o1-reference-video-to-video-315/v1/kling-o1-reference-video-to-video-request';
const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
  prompt: 'Based on @Video1, generate the next shot. Keep the style of the video.',
  video_url: 'https://example.com/media/scene1.mp4',
  elements: [
    {
      reference_image_urls: [
        'https://example.com/images/style_frame_1.png'
      ],
      frontal_image_url: 'https://example.com/images/frontal_pose.png'
    }
  ],
  aspect_ratio: '16:9',
  duration: '5'
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -X POST "https://gateway.pixazo.ai/kling-o1-reference-video-to-video-315/v1/kling-o1-reference-video-to-video-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "prompt": "Based on @Video1, generate the next shot. Keep the style of the video.",
    "video_url": "https://example.com/media/scene1.mp4",
    "elements": [
      {
        "reference_image_urls": [
          "https://example.com/images/style_frame_1.png"
        ],
        "frontal_image_url": "https://example.com/images/frontal_pose.png"
      }
    ],
    "aspect_ratio": "16:9",
    "duration": "5"
  }'

Output

{
  "request_id": "kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Generate Request

Parameter	Required	Type	Description
prompt	Yes	string	Text description guiding the generation of the next shot. Should reference the reference video and desired style or action.
video_url	Yes	string	Publicly accessible URL to the input reference video. Must be a stable link (e.g., HTTPS).
image_urls	No	array of strings	Array of image URLs to supplement visual context. These are ignored if `elements` is provided.
elements	No	array of objects	Array of element objects for advanced control over specific regions. Each element defines a reference image and frontal view. This overrides `image_urls`.
elements.reference_image_urls	Yes (within elements)	array of strings	Array of reference images to guide the visual style of the generated segment. Used in conjunction with `frontal_image_url`.
elements.frontal_image_url	Yes (within elements)	string	Frontal view image of a subject to maintain consistency in pose or facial appearance.
aspect_ratio	No	string	Desired aspect ratio of the output video. "auto" scales to match the input video. Values: "auto", "1:1", "16:9", "9:16".
duration	No	string	Desired duration of the generated video in seconds. Accepts integer values as strings (e.g., "5", "10").

Example Request

{
  "prompt": "Based on @Video1, generate the next shot. Keep the style of the video.",
  "video_url": "https://example.com/media/scene1.mp4",
  "elements": [
    {
      "reference_image_urls": [
        "https://example.com/images/style_frame_1.png"
      ],
      "frontal_image_url": "https://example.com/images/frontal_pose.png"
    }
  ],
  "aspect_ratio": "16:9",
  "duration": "5"
}

Response

{
  "request_id": "kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	YOUR_SUBSCRIPTION_KEY

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-o1-reference-video-to-video-315' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-o1-reference-video-to-video-315",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-o1-reference-video-to-video-315_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-o1-reference-video-to-video-315",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-o1-reference-video-to-video-315_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling O1 Reference to Video (Ref Video to Video) API Pricing

No data available

Could not load current pricing

8. Kling v1

Kling v1 Image to Image (Virtual Try On) API Documentation

https://gateway.pixazo.ai/kling-ai-vton/v1

Authentication

All requests require an API key passed via header.

Header	Type	Required	Description
Ocp-Apim-Subscription-Key	string	Yes	Your API subscription key

Generate Image Request - Kling Virtual Try On API

Request Code

POST https://gateway.pixazo.ai/kling-ai-vton/v1/getVirtualTryOnTask
Content-Type: application/json
Cache-Control: no-cache
Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY

{
  "human_image": "https://storage.googleapis.com/imagesai.appypie.com/testing/00034_00.jpg",
  "image_tail": "https://storage.googleapis.com/imagesai.appypie.com/testing/04469_00.jpg",
  "callback_url": ""
}

import requests

url = "https://gateway.pixazo.ai/kling-ai-vton/v1/getVirtualTryOnTask"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
data = {
    "human_image": "https://storage.googleapis.com/imagesai.appypie.com/testing/00034_00.jpg",
    "image_tail": "https://storage.googleapis.com/imagesai.appypie.com/testing/04469_00.jpg",
    "callback_url": ""
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = 'https://gateway.pixazo.ai/kling-ai-vton/v1/getVirtualTryOnTask';
const headers = {
  'Content-Type': 'application/json',
  'Cache-Control': 'no-cache',
  'Ocp-Apim-Subscription-Key': 'YOUR_SUBSCRIPTION_KEY'
};
const data = {
  human_image: 'https://storage.googleapis.com/imagesai.appypie.com/testing/00034_00.jpg',
  image_tail: 'https://storage.googleapis.com/imagesai.appypie.com/testing/04469_00.jpg',
  callback_url: ''
};

fetch(url, {
  method: 'POST',
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));

curl -v -X POST "https://gateway.pixazo.ai/kling-ai-vton/v1/getVirtualTryOnTask" \
-H "Content-Type: application/json" \
-H "Cache-Control: no-cache" \
-H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
--data-raw '{
  "human_image": "https://storage.googleapis.com/imagesai.appypie.com/testing/00034_00.jpg",
  "image_tail": "https://storage.googleapis.com/imagesai.appypie.com/testing/04469_00.jpg",
  "callback_url": ""
}'

Output

{
  "request_id": "kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Try Now

Webhook (Optional)

Add the X-Webhook-URL header to your generate request to receive a POST callback instead of polling.

X-Webhook-URL: https://your-server.com/webhook/callback

Request Parameters - Generate Image Request

Parameter	Required	Type	Description
human_image	Yes	string	Support inputting image Base64 encoding or image URL (ensure accessibility). Ex: https://storage.googleapis.com/imagesai.appypie.com/testing/00034_00.jpg. Please note, if you use the Base64 method, make sure all image data parameters you pass are in Base64 encoding format. When submitting data, do not add any prefixes to the Base64-encoded string, such as data:image/png;base64. The correct parameter format should be the Base64-encoded string itself. Supported image formats include.jpg / .jpeg / .png . The image file size cannot exceed 10MB, and the image resolution should not be less than 300*300px
image_tail	No	string	Default: null, Support inputting image Base64 encoding or image URL (ensure accessibility). Ex: https://storage.googleapis.com/imagesai.appypie.com/testing/04469_00.jpg. Please note, if you use the Base64 method, make sure all image data parameters you pass are in Base64 encoding format. When submitting data, do not add any prefixes to the Base64-encoded string, such as data:image/png;base64. The correct parameter format should be the Base64-encoded string itself. Supported image formats include.jpg / .jpeg / .png . The image file size cannot exceed 10MB, and the image resolution should not be less than 300*300px
callback_url	No	string	Default: None. The callback notification address for the result of this task. If configured, the server will actively notify when the task status changes. The specific message schema of the notification can be found in "Callback Protocol"

Example Request

{
  "human_image": "https://storage.googleapis.com/imagesai.appypie.com/testing/00034_00.jpg",
  "image_tail": "https://storage.googleapis.com/imagesai.appypie.com/testing/04469_00.jpg",
  "callback_url": ""
}

Response

{
  "request_id": "kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "QUEUED",
  "polling_url": "https://gateway.pixazo.ai/v2/requests/status/kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Request Headers

Header	Value
Content-Type	application/json
Cache-Control	no-cache
Ocp-Apim-Subscription-Key	Your subscription key

Response Handling

Common status codes.

Code	Meaning
202	Accepted — Request queued
400	Bad Request
401	Unauthorized
402	Insufficient Balance
403	Forbidden
429	Too Many Requests
500	Internal Server Error

Error Responses

Queue system errors and model validation errors.

Queue System Errors

// 402 — Insufficient balance
{
  "error": "Insufficient Balance",
  "message": "Your wallet does not have enough balance."
}

// 400 — Model not found
{
  "error": "Model not found",
  "message": "Model 'kling-virtual-try-on' not found or is disabled"
}

Error via Status/Webhook

{
  "request_id": "kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "ERROR",
  "model_id": "kling-virtual-try-on",
  "error": "Description of the error",
  "output": null
}

Retrieving Results

Poll the universal status endpoint to check progress and retrieve results.

Endpoint

GET https://gateway.pixazo.ai/v2/requests/status/{request_id}
Ocp-Apim-Subscription-Key: YOUR_API_KEY

cURL Example

curl -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  "https://gateway.pixazo.ai/v2/requests/status/kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

Response (Completed)

{
  "request_id": "kling-virtual-try-on_019dxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "status": "COMPLETED",
  "model_id": "kling-virtual-try-on",
  "error": null,
  "output": {
    "media_url": [
      "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/v1/kling-virtual-try-on_019dxxxx-xxxx/output.ext"
    ],
    "media_type": "application/octet-stream"
  },
  "created_at": "2026-03-31T10:00:00.000Z",
  "updated_at": "2026-03-31T10:00:15.000Z",
  "completed_at": "2026-03-31T10:00:15.000Z"
}

Response Fields

Field	Type	Description
request_id	string	Unique request identifier
status	string	QUEUED, PROCESSING, COMPLETED, FAILED, or ERROR
model_id	string	Model that processed the request
error	string\|null	Error message if failed
output.media_url	array	URLs to generated media (R2 CDN)
output.media_type	string	MIME type of the output
created_at	string	When request was created
completed_at	string\|null	When request completed
polling_url	string	Status URL (initial response only)

Status Values

Status	Description
QUEUED	Request accepted, waiting to be processed
PROCESSING	Being processed by the model
COMPLETED	Done — output contains the result
FAILED	Failed — check error field
ERROR	System error — not charged

Status Flow

QUEUED → PROCESSING → COMPLETED
                    → FAILED
                    → ERROR

Typical Workflow

Send a generate request to the API endpoint
Save the request_id from the response
Poll every 5-10 seconds: GET /v2/requests/status/{request_id}
When status is "COMPLETED", download from output.media_url

Tip: Use X-Webhook-URL header to get a callback instead of polling.

Kling v1 Image to Image (Virtual Try On) API Pricing

Resolution	Price (USD)
All Resolution	$0.14