Tencent eSign Open API Documentation

Welcome to the Tencent eSign Open API documentation. Tencent eSign is an enterprise-grade electronic signing platform that provides comprehensive e-signing capabilities for third-party systems through its Open API.

Documentation Guide

📖 Overview

Features & Scenarios — Explore Tencent eSign’s core capabilities and use cases
Signing Process — Understand the complete envelope signing workflow

🚀 Getting Started

Call Method — Request methods, base URL, common headers
Authentication — OAuth 2.0 authentication, obtaining access_token
Response Format — Unified response structure
Error Codes — Common and business error codes

✍️ Envelope Signing (eSign)

Introduction — Envelope concepts and lifecycle
Quick Start — Complete your first signing call in 5 minutes
API Reference — Upload files, create envelopes, query details, get signing links
Callbacks — Webhook callback configuration and event types

Features & Scenarios