Reference docs, integration guides, and webhook payloads for every resource the platform exposes. Everything here is generated from the same catalogs the app uses — what you see is what you ship.
Ship a working integration in 10 minutes.
Authenticate, create a shared link, attach a webhook, verify the signature. With curl and Node snippets.
Every resource, scope, and endpoint.
REST API for documents, links, datarooms, envelopes, proposals, contacts, analytics, webhooks, and billing.
Event catalog + signature verification.
Subscribe to 25+ platform events across links, signatures, proposals, datarooms, CRM, and workflows.
Working examples in 4 languages.
Complete cURL, Node, Python, and Go programs against the stable v1 REST contract — plus a 3-line typed client you can drop in.
HubSpot, Salesforce, Slack, and more.
Two-way sync recipes for the CRMs we natively support, plus webhook patterns for everything else.
SOC 2, GDPR, HIPAA — what's in the box.
Audit log API, SSO/SCIM, EU residency, per-tenant key isolation. SOC 2 Type II report on request.
curl https://api.sendmint.com/v1/links \
-H "Authorization: Bearer $SENDMINT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"document_id": "doc_2j9hf2",
"email_required": true,
"watermark": "{recipient.email}",
"expires_at": "2026-12-31T23:59:59Z"
}'Spotted a typo or missing endpoint? File a docs bug.
Everything here is real. Working snippets, copy-paste safe.