v8

latestOpenAPI 3.1.0raw.githubusercontent.com2026-07-214977372.7 KB

Pre-transformation success

Triggered when a pre-transformation completes successfully. Pre-transformations are applied before the file is uploaded to the Media Library, allowing you to optimize files at ingestion time.

postWebhookupload.pre-transform.success

Payload

idstring required

Unique identifier for the event.

type'upload.pre-transform.success' required

The type of webhook event.

created_atstring date-time required

Timestamp of when the event occurred in ISO8601 format.

Response

Acknowledge