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POST
Submit Kling 3.0 Motion Control Task
  1. After submission, a task_id will be returned. If you provided a callback_url, when the task status becomes finished or failed, a POST request will be sent to the callback_url.
  2. Regardless of whether callback_url is provided, you can retrieve the result through the unified Query Task Status endpoint.

Kling 3.0 Motion Control

kling-3.0-motion-control combines one reference image and one reference video to transfer motion to the target character.

Available Model

  • kling-3.0-motion-control - Motion transfer from reference video to reference image

Required Parameters

  • image_urls: Exactly 1 reference image
  • video_urls: Exactly 1 reference video
  • character_orientation: image or video

Optional Parameters

  • prompt: Optional scene prompt
  • resolution: 720p or 1080p. Default is 720p

Notes

  • Images support .jpg, .jpeg, .png, up to 10MB
  • Videos support .mp4, .mov, up to 100MB
  • Reference video must be at least 3 seconds
  • When character_orientation=image, the reference video must not exceed 10 seconds
  • When character_orientation=video, the reference video must not exceed 30 seconds

Authorizations

Authorization
string
header
required

All API endpoints require Bearer Token authentication

Get your API Key:

Visit the API Key Management Page to get your API Key

Add it to the request header:

Body

application/json
model
enum<string>
required

Kling 3.0 Motion Control model identifier

Available options:
kling-3.0-motion-control
input
object
required
callback_url
string<uri>

Webhook callback URL for result notifications

Example:

"https://your-domain.com/callback"

Response

200 - application/json

Task submitted successfully

code
integer
required
Example:

200

data
object
required