Manage custom fields, collections, and asset relationships
Runs a validated asset-governance action. Use create_field for reusable custom metadata definitions, set_collection for membership, and add_relationship or remove_relationship for asset links. Requires files:write.
POST
Manage custom fields, collections, and asset relationships
Authorizations
Dashboard-generated Convertly API key. Keys currently begin with cvly_.
Path Parameters
Body
application/json
Response
Action completed
Last modified on July 30, 2026
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Run a media tool against a stored fileApply any Media Tools API operation (remove-background, transform, adjust, trim, convert, watermark, etc.) to a file that already lives in Convertly Storage, without re-uploading the source bytes. The output is saved as a new stored file in the same folder as the source unless overage limits force a 403. Set `preview: true` to receive a data-URL preview without writing to storage.
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Manage custom fields, collections, and asset relationships