Motion Transfer API Documentation

Overview

Transfer body motion captured in a source video onto a target subject, preserving the target's appearance and background.

Primary Endpoint

POST/api/v1/motionTransfer/start

Start motion transfer task

Request Parameters

Name	Type	Required	Description
name	string	No	Name of the motion transfer task
image_url	string	Yes	Reference image URL for motion transfer
video_url	string	Yes	Control video URL for motion source
positive_prompt	string	No	Positive prompt for motion transfer
negative_prompt	string	No	Negative prompt for motion transfer
timeout	number	No	Processing timeout in seconds
webhook_url	string	No	HTTPS URL to receive task.completed / task.failed notifications. Best-effort delivery, single attempt, no retries; clients should treat the detail API as the source of truth.
webhook_token	string	No	Optional plaintext token returned in the X-A2e-Webhook-Token header so receivers can verify the request originated from a2e.

Request Example

curl -X POST "https://www.a2e.com.cn/api/v1/motionTransfer/start" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
  "name": "Dance Motion Transfer",
  "image_url": "https://example.com/person.jpg",
  "video_url": "https://example.com/dance.mp4",
  "positive_prompt": "high quality motion transfer, natural pose transition, smooth movement",
  "negative_prompt": "blurry, distorted limbs, unnatural poses, deformation",
  "timeout": 300,
  "webhook_url": "https://your-server.example.com/a2e/webhook",
  "webhook_token": "a-shared-secret"
}'

Related Endpoints

POST/api/v1/motionTransfer/start

Start motion transfer task

GET/api/v1/motionTransfer/allRecords

Get all motion transfer records

POST/api/v1/motionTransfer/batchDetail

Batch query task details

GET/api/v1/motionTransfer/{_id}

Get motion transfer task detail

DELETE/api/v1/motionTransfer/{_id}

Delete motion transfer task

Responses

200

Motion transfer task started successfully

400

Bad Request - Invalid parameters

401

Unauthorized - Invalid or missing bearer token