Integrations
Signing fits into your stack, not the other way round.
Documented REST APIs, real-time webhooks, connectors on the way for the tools you already use.
REST API
Create documents, send signature requests and manage templates from any backend. API key authentication, rate limit per key, request ID for debugging.
Go to the consoleWebhooks
Real-time notifications for the events you care about: document created, signature completed, KYC verified. Automatic retries with exponential backoff.
Go to the consoleTemplate engine
Reusable templates with dynamic placeholders. Fill in the fields via API and send the signature request in one go.
Zapier / Make
Triggers and actions for no-code users: new lead in Hubspot → send contract, signature completed → create invoice in Fatture in Cloud.
CRM connectors
Native integrations with Hubspot, Pipedrive, Salesforce, Notion. Two-way sync of contacts and document status.
External storage
Automatic archiving of signed documents on Google Drive, Dropbox, OneDrive or your own S3 bucket.
REST API
A single call to send a signature request.
POST to /v1/documents, get the signer’s URL, and the completion event reaches you via webhook. No mandatory SDKs, no lock-in.
- OAuth 2.0 + API key
- Rate limit per key
- Request ID for debugging
- Idempotency-Key support
- Webhooks with retry
- HMAC signature verification
POST https://app.docujet.it/v1/documents
Authorization: Bearer ck_live_...
Content-Type: application/json
{
"template_id": "tmpl_abc123",
"signers": [
{ "name": "Mario Rossi", "email": "[email protected]" }
],
"fields": { "amount": "1500", "due_date": "2026-12-31" }
}Want an integration you don’t see here?
The APIs cover 100% of what the interface does. Tell us your use case and we will map it for you.