Kling AI I2V API Documentation

Image To Video Status - Request Code

POST https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus Content-Type: application/json Cache-Control: no-cache { "task_id": "CjNQtmctxFMAAAAxxxxxx" }
import requests url = "https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus" headers = { "Content-Type": "application/json", "Cache-Control": "no-cache" } data = { "task_id": "CjNQtmctxFMAAAAxxxxxx" } response = requests.post(url, json=data, headers=headers) print(response.json())
const url = 'https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus'; const data = { task_id: 'CjNQtmctxFMAAAAxxxxxx' }; fetch(url, { method: 'POST', headers: { 'Content-Type': 'application/json', 'Cache-Control': 'no-cache' }, 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-polling/v1/getImageToVideoStatus" \ -H "Content-Type: application/json" \ -H "Cache-Control: no-cache" \ --data-raw '{ "task_id": "CjNQtmctxFMAAAAxxxxxx" }'
import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; import java.time.Duration; public class Main { public static void main(String[] args) throws Exception { HttpClient client = HttpClient.newHttpClient(); String json = """ { "task_id": "CjNQtmctxFMAAAAxxxxxx" } """; HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus")) .header("Content-Type", "application/json") .header("Cache-Control", "no-cache") .POST(HttpRequest.BodyPublishers.ofString(json)) .timeout(Duration.ofSeconds(10)) .build(); HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString()); System.out.println(response.body()); } }
<?php $url = 'https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus'; $data = json_encode([ 'task_id' => 'CjNQtmctxFMAAAAxxxxxx' ]); $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_HTTPHEADER, [ 'Content-Type: application/json', 'Cache-Control: no-cache' ]); $response = curl_exec($ch); curl_close($ch); echo $response; ?>

Output

Successful API response:

{ "code": 0, "message": "SUCCEED", "request_id": "CjNQtmctxFMAAAAxxxxxx", "data": { "task_id": "CjNQtmctxFMAAAAxxxxxx", "task_status": "succeed", ... } }
Try it

Request Body - Image To Video Status

Parameters for /getImageToVideoStatus:

ParameterRequiredTypeDescription
task_idYesstringThe unique identifier for the video generation task obtained from the initial request.

Example Request - Image To Video Status

JSON 
{ "task_id": "CjNQtmctxFMAAAAxxxxxx" }

Response - Image To Video Status

JSON 
{ "code": 0, "message": "SUCCEED", "request_id": "CjNQtmctxFMAAAAxxxxxx", "data": { "task_id": "CjNQtmctxFMAAAAxxxxxx", "task_status": "succeed", "task_status_msg": "", "task_info": {}, "task_result": { "videos": [ { "id": "6eefbb94-a633-4fe7-bf37-3a24fc2de32b", "url": "https://cdn.klingai.com/bs2/upload-kling-api/7128237050/text2video/CjNQtmctxFMAAAAAAPXXXXXXX_raw_video_1.mp4", "duration": "5.1" } ] }, "created_at": 1731498794172, "updated_at": 1731499078648 } }

Request Headers

HeaderDescription
Content-TypeMust be set to application/json.
Cache-ControlMust be set to no-cache to prevent cached responses.

Response Handling

The Kling AI Polling returns specific HTTP status codes and response bodies to indicate the success or failure of a request. Developers should implement error handling in their applications to manage these responses effectively.

Common Status Codes and Responses

Status CodeDescriptionResponse Body
200Success - The request was successfully processed.{ "success": true, ... }
Bad Request - The request contains invalid parameters or missing fields.{ "error": "Invalid request parameters" }
401Unauthorized - The provided subscription key is missing or invalid.{ "error": "Invalid or missing authentication" }
403Forbidden - The subscription does not have access to this API or action.{ "error": "Access denied for this operation" }
404Not Found - The requested resource or endpoint could not be found.{ "error": "Endpoint not found" }
Too Many Requests - The request rate limit has been exceeded.{ "error": "Rate limit exceeded, please retry later" }
500Internal Server Error - An unexpected error occurred on the server.{ "error": "An unexpected error occurred, please try again later" }

Example Error Response

{ "error": "Invalid parameters" }

Retrieving Results

After submitting your request, use this endpoint to check status and retrieve results.

Endpoint

POST https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus

Request Body

{ "task_id": "CjNQtmctxFMAAAAxxxxxx" }

Example Request Using cURL

curl -v -X POST "https://gateway.pixazo.ai/kling-ai-polling/v1/getImageToVideoStatus" \ -H "Content-Type: application/json" \ -H "Cache-Control: no-cache" \ --data-raw '{ "task_id": "CjNQtmctxFMAAAAxxxxxx" }'

Success Response

{ "code": 0, "message": "SUCCEED", "request_id": "CjNQtmctxFMAAAAxxxxxx", "data": { "task_id": "CjNQtmctxFMAAAAxxxxxx", "task_status": "succeed", "task_status_msg": "", "task_info": {}, "task_result": { "videos": [ { "id": "6eefbb94-a633-4fe7-bf37-3a24fc2de32b", "url": "https://cdn.klingai.com/bs2/upload-kling-api/7128237050/text2video/CjNQtmctxFMAAAAAAPXXXXXXX_raw_video_1.mp4", "duration": "5.1" } ] }, "created_at": 1731498794172, "updated_at": 1731499078648 } }

In Progress Response

{ "code": 0, "message": "IN_PROGRESS", "request_id": "CjNQtmctxFMAAAAxxxxxx", "data": { "task_id": "CjNQtmctxFMAAAAxxxxxx", "task_status": "processing", "task_status_msg": "Processing", "created_at": 1731498794172, "updated_at": 1731498794172 } }

Kling AI I2V API Pricing

Resolution Seconds Price (USD)
All Resolution5$0.35