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Error codes

Errors use {error:{code,message,request_id,details}}. FILE_TOO_LARGE, INVALID_FILE_TYPE, and MEDIA_PARSE_FAILED are common client errors.

C2PA_SIGNATURE_INVALID is for endpoint-level failure; invalid signatures inside a file are usually HTTP 200 with c2pa fields set.

Author: Roma Verify Editorial · Reviewed: Roma Verify Engineering · Updated: 2026-09-16

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