unsupported_media_type
HTTP status: 415
Type: invalid_request
Meaning
Section titled “Meaning”This file format is not supported. Accepted formats: PDF, DOCX, RTF, TIFF, PNG, JPEG — sniffed by content, not filename.
Remediation
Section titled “Remediation”The request body or query parameters failed validation — see details on the error envelope for the specific field, and the API reference for that endpoint’s full schema.