Signbee
Provides a single API endpoint to send documents for signature, converting markdown to PDF, handling email verification, and generating tamper-proof SHA-256 signing certificates.
An API service that enables document signing through a single API call, converting markdown or PDFs into signed documents with email verification and SHA-256 certificates. It targets developers and AI agents, as well as legal teams in businesses of all sizes. The service is positioned as a developer-friendly alternative to traditional e-signature platforms, offering a simple REST API and MCP integration.
Key features
- Markdown to PDF conversion
- Bring your own PDF
- SHA-256 signing certificate
- Email delivery to both parties
- OTP email verification
- API key pre-verification
- MCP server integration
- Agent skills integration
- REST API with one endpoint
- Custom expiry periods
- X0.6/day
GTM channels
- Blog
- Referral program
- Marketplace
- API
- Docs
ICP
- Software developers
- Engineering teams
- Legal teams