get_asset_upload

Recover an upload using exactly one assetId (binary hash) or requestId (URL import). Returns ready metadata, pending or not_found; pending multipart uploads include parts.received for resuming missing parts. If all parts are received, retry any part to finish verification. No bytes. Uploads have no versionId: use asset.id in review attachments. Retry identical input; renew expired binary authorization with create_asset_upload. Details: /docs/mcp/get_asset_upload.

Recover an upload without downloading media, loading a document, or retransmitting bytes. Supply boardId and exactly one assetId (local SHA-256) or requestId (URL import). Returns ready + standard asset metadata, pending, or not_found. Uploads are immutable media, not Asset Board versions: no versionId is returned. For review screenshots/files use submission.attachments=[{id:attachmentId,media:{id:asset.id,mimeType:asset.mimeType,filename}}]. items of type asset_version require a logical Asset Board assetId and a versionId created with save_iteration, not an upload hash. URL import receipts last 24 hours; content metadata remains while the asset is retained. For pending/not_found retry identical bytes/input; for expired binary authorization call create_asset_upload with the same sha256 and bytes. No finalize call is required. Requires current board write access.