Setting up webhooks
Navigate to "Settings > API & Integrations > Webhooks". Click "Add new webhook". Enter the destination URL of your system (HTTPS required). Choose the event types: submission.signed, submission.declined, submission.expired, submission.viewed.
Webhook payload example
{"event": "submission.signed", "submissionId": "abc-123", "signedAt": "2026-03-15T14:32:00Z", "signerEmail": "[email protected]", "documentTitle": "MandateAgreement_2026.pdf"}. Every request is sent with an HMAC-SHA256 signature header, which you should verify on your end.