HEheygen
Asset Batches

Complete Asset Upload Batch

Changed on

Finalizes every uploaded file in a batch once all PUTs return 200. Files are ingested independently. Returns 202 with the batch_id; poll GET /v3/assets/batches/{batch_id} for progress. Safe to repeat.

post/v3/assets/complete/batches

Request

  • Base URL
    https://api.heygen.com
  • URL
    https://api.heygen.com/v3/assets/complete/batches
  • Auth
    • API key in header x-api-key
    • or HTTP bearer

Headers

Idempotency-Keystring

Optional client-supplied key for safely retrying mutations. Subsequent calls within 24 hours that share this key replay the original response — even if the request body differs slightly (a warning is logged). A retry that arrives while the original is still in flight gets a 409 request_in_progress. Keys must be 1–255 characters from [A-Za-z0-9_:.-]; a UUID is a safe default. Scope is per-endpoint and per-resource: the same key on a different route or path parameter is independent.

Request body

batch_idstring required

Identifier returned by POST /v3/assets/direct-uploads/batches.

Response

Accepted — submission acknowledged; poll for completion.

Changes