Public URL to the training footage (.mp4, H.264 preferred, minimum 720p, and at least 30 seconds in duration). Google Drive links are not supported, even if publicly accessible. Only direct-access .mp4/H.264 URLs from public storage (e.g., S3, Dropbox raw link) can be used.

Public URL to the consent statement. Google Drive links are not supported, even if publicly accessible. Only direct-access .mp4/H.264 URLs from public storage (e.g., S3, Dropbox raw link) can be used.

Name to assign to the avatar.

Unique identifier of the existing avatar group. Can be retrieved from the Create Photo Avatar Group endpoint. If not provided, a new group is created.

Custom ID for callback purposes. Returned in the status/webhook payload for tracking.

URL to notify when video rendering is complete, useful when your callback endpoint is dynamic and each video requires a separate callback. Using a webhook endpoint is still the recommended approach, as it provides more customization options such as secrets, event filtering, and more. If both webhook and callback_url are used, events will be sent to both endpoints.