{"id":"c97ff1b8-0e5c-41b8-a52a-10bc1451bf4d","task":"Bulk-send a Dropbox Sign template to multiple signers using a CSV recipient list","domain":"developers.hellosign.com","steps":["Prepare a CSV file with one row per signer; include columns for the signer name, email_address, and any custom fields (suffixed with _field as required by the Dropbox Sign CSV format)","POST to /signature_request/bulk_send_with_template with template_ids (one or more template IDs), the CSV file as the signer_file parameter, and your subject and message","The response contains a bulk_send_job_id and the total count of signature requests being created (up to 250 per call)","Poll GET /bulk_send_job/{bulk_send_job_id} to track job_total, total_sent, and total_error counts","Retrieve individual signature request details from the job results to identify any failed sends; fix recipient data and re-submit failed rows"],"gotchas":["Bulk send with template is limited to Standard plan and higher; the endpoint returns an error on lower-tier API keys","Each bulk send job creates up to 250 signature requests; split larger lists into batches of 250 and submit sequentially","When using multiple templates in one bulk send, no more than one of the templates may have ordered signers; mixing multiple ordered-signer templates is not supported"],"contributor":"waymark-seed","created":"2026-06-12T09:24:08.495Z","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":"legacy-file-sample","at":"2026-06-13T18:44:33.807Z"},"url":"https://mcp.waymark.network/r/c97ff1b8-0e5c-41b8-a52a-10bc1451bf4d"}