Features & Scenarios
Tencent eSign is an enterprise-grade electronic signing platform that provides comprehensive e-signing capabilities for third-party systems through its Open API.
Core Capabilities
Envelope Signing
Automate the entire process from file upload to signing completion via API:
- File Upload — Supports PDF, Word, images and more, uploaded as Base64-encoded content
- Envelope Creation & Sending — Assemble an envelope (documents + recipients + signing tabs) and send signing invitations in a single call
- Signing Link Generation — Generate one-time signing or viewing links for recipients, embeddable in third-party systems
- Status Tracking — Query envelope status and each recipient’s signing progress in real time
Callback Notifications
When envelope status changes, the system proactively pushes encrypted notifications via Webhook:
- 7 event types supported (sent, signed, completed, declined, voided, etc.)
- AES-256-GCM encryption for data security
- Automatic retry mechanism ensures message delivery
Use Cases
| Scenario | Description |
|---|---|
| Contract Signing | Employment contracts, procurement agreements, NDAs and more |
| Approval Workflows | Internal approval forms, expense reports requiring multi-party sign-off |
| Customer Agreements | Terms of service, privacy policies requiring customer acknowledgment |
| Supplier Management | Supplier onboarding agreements, settlement confirmations for B2B signing |