MCP Server

io.zsign/zsign MCP Server

io.zsign/zsign

What is the io.zsign/zsign MCP server?

E-signature API for AI agents: send contracts, sign PDF documents, track and download signed files.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

Environment / auth

Authorization
secret
Optional. This server is an OAuth 2.1 protected resource: clients should prefer OAuth, discovered automatically via /.well-known/oauth-protected-resource/mcp and /.well-known/oauth-authorization-server (authorization code + PKCE S256, Dynamic Client Registration at /oauth/register, refresh tokens, scopes: account:read, credits:read, credits:purchase, envelopes:send, envelopes:read). As an alternative, set this header to a static 'Bearer zs_live_...' API key. Neither is needed for discovery: create_account and get_pricing work unauthenticated, and create_account returns a key.

~/.cursor/mcp.json

{
  "mcpServers": {
    "zsign": {
      "url": "https://zsign.io/mcp"
    }
  }
}

Active

Zvid: render videos & images from JSON; manage templates, projects, webhooks & credits.

TypeScript

Search active public freight loads and loadboard halls on Bijack.

Iranian lighting supplier directory: products, brands, and a bilingual Persian/English taxonomy.

Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.

Maintained

Privacy-preserving synthetic health data generation. FHIR R4/R5 compliant.

MIT

Real-time booking, 7-currency pricing, and FAQ for Reykjavik's Viking portrait photo studio.