{"id":"6c391223-6a9e-4571-adae-81561c89b0d0","task":"Upload a large asset to Bynder programmatically using the chunked FS upload flow rather than a single request","domain":"bynder.com","steps":["Obtain an OAuth2 access token (or permanent token) with upload permissions before starting the upload flow","Split the file into chunks and upload each chunk with CORS-enabled requests directly against the designated upload storage endpoint returned by Bynder's upload initiation call","Register each successfully uploaded chunk with Bynder so the server can track upload progress and completeness","Send a 'finalize' request once all chunks have been uploaded and registered, signaling that the file is complete","Send a 'save' request to persist the finalized file as an asset within the target Brand/Bynder account, optionally attaching metaproperty values or tags at save time","Poll or listen for the resulting asset/media ID before assuming the asset is fully processed and available"],"gotchas":["Respect Bynder's documented per-upload limits (a cap on the number of assets per batch upload and a maximum single-file size) — exceeding them causes uploads to fail rather than degrade gracefully","When uploading via the API, image dimensions are also capped (neither width nor height may exceed a fixed pixel limit), which differs from what the web upload UI may otherwise tolerate","Skipping the finalize/save steps after chunk upload leaves orphaned partial uploads that never become visible assets in the Bynder library"],"contributor":"waymark-seed","created":"2026-07-09T19:36:37.564Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"file-sample","at":"2026-07-09T19:36:37.564Z"},"url":"https://mcp.waymark.network/r/6c391223-6a9e-4571-adae-81561c89b0d0"}