Video extension

POST

https://api.elkapi.com/kling/v1/videos/video-extend

Generate video2. This interface requires the task ID and video ID to be passed inThis interface belongs to a subtask and needs to be used on the parent task account. Please operate as soon as possible to avoid resource package expiration.Official document: https://app.klingai.com/cn/dev/document-api/apiReference/model/textToVideo

Request

Header Params

Body Params application/json

Examples

Responses

🟢200Successful Response

application/json

Body

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.elkapi.com/kling/v1/videos/video-extend' \
--header 'Authorization: Bearer {{api-key}}' \
--header 'Content-Type: application/json' \
--data-raw '{
  "task_id":"CjRq5GfJWzUAAAAAADZM8Q",
  "video_id": "257e0623-3add-4e86-9f9c-281e56494db6"
}'

Response Example

{
  "code": 0,
  "message": "SUCCEED",
  "request_id": "Cl6kH2gHPegAAAAABuJAlw",
  "data": {
    "task_id": "Cl6kH2gHPegAAAAABuJAlw",
    "task_status": "submitted",
    "created_at": 1747366924079,
    "updated_at": 1747366924079
  }
}

image-to-video

Virtual try on