Render Video - Framelane

What this workflow does

Posts a full RenderRequest body to POST /v1/renders, then waits for completion via webhook or polling and returns the signed artifact URL. Handles idempotency, rate limit backoff, and quota errors.

Inputs

Name	Required	Description
`composition`	required	Full `RenderRequest` body — `width`, `height`, `elements`, etc.
`idempotency_key`	optional	Safe-retry key. Auto-generated UUID if omitted.

Output

Returns render_id and artifact_url (signed GCS URL, valid 1 hour).