API Reference

Siglot.ai API Documentation

Build powerful e-signature workflows with our REST API. Send documents, manage templates, and track signing status programmatically.

Authentication

Authenticate your API requests by including your API key in the Authorization header. You can find your API key in the Settings page.

HTTP Header

Authorization: Bearer sk_live_...

Keep your API key secure. Never expose it in client-side code or public repositories.

Quickstart

Install our SDK and send your first document for signature in minutes.

Install the SDK

npm install @siglot/sdk

example.js

import Siglot from '@siglot/sdk';

const siglot = new Siglot('sk_live_...');

// Create and send a document for signature
const document = await siglot.documents.create({
  file: fs.readFileSync('contract.pdf'),
  title: 'Sales Agreement',
  signers: [
    {
      email: '[email protected]',
      name: 'John Doe',
      fields: [
        { type: 'signature', page: 1, x: 100, y: 500 },
        { type: 'date', page: 1, x: 300, y: 500 }
      ]
    }
  ],
  message: 'Please sign this agreement at your earliest convenience.'
});

console.log('Document sent:', document.id);

API Endpoints

Base URL: https://api.siglot.ai

POST/v1/documents

Create a new document and send for signature

GET/v1/documents/:id

Retrieve a document by ID

GET/v1/documents

List all documents

DELETE/v1/documents/:id

Cancel a document

POST/v1/documents/:id/remind

Send a reminder to pending signers

GET/v1/templates

List all templates

POST/v1/templates/:id/documents

Create a document from a template

POST/v1/webhooks

Create a webhook endpoint

Webhooks

Receive real-time notifications when documents are viewed, signed, or completed.

Available Events

document.sent

document.viewed

document.signed

document.completed

document.declined

document.expired

Webhook Payload Example

// Webhook payload for document.completed event
{
  "event": "document.completed",
  "created_at": "2026-01-29T10:30:00Z",
  "data": {
    "document_id": "doc_abc123",
    "title": "Sales Agreement",
    "status": "completed",
    "signers": [
      {
        "email": "[email protected]",
        "name": "John Doe",
        "signed_at": "2026-01-29T10:29:45Z"
      }
    ],
    "download_url": "https://api.siglot.ai/v1/documents/doc_abc123/download"
  }
}

SDKs & Libraries

Node.js / JavaScript

npm install @siglot/sdk

Python

pip install siglot

Ruby

gem install siglot

PHP

composer require siglot/sdk

Need help?

Our developer support team is here to help you integrate Siglot.ai into your application.

Contact Support View on GitHub