text-to-video

POST

https://api.key4u.vn/kling/v1/videos/text2video

Generate videos based on text prompt words. The native camelCase request body can be used; task_id is returned after submission, and the task status needs to be polled.

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Examples

Responses

🟢200Task submitted successfully

application/json

Task submitted successfully

Bodyapplication/json

🟠400Bad request or validation failed

🟠401Missing or invalid API Key

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.key4u.vn/kling/v1/videos/text2video' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "aspect_ratio": "16:9",
  "duration": "5",
  "mode": "std",
  "model_name": "kling-v1",
  "prompt": "A drone shot of a beautiful coastline at golden hour sunset"
}'

Response Example

200 - example

{
  "code": 0,
  "data": {
    "created_at": 0,
    "task_id": "string",
    "task_status": "submitted",
    "updated_at": 0
  },
  "message": "success",
  "request_id": "string"
}

Modified at 2026-10-13 12:32:40

Batch get tasks

Query task (single)