{"id":"io-zsign-zsign","name":"io.zsign/zsign","title":null,"description":"E-signature API for AI agents: send contracts, sign PDF documents, track and download signed files.","category":"productivity","categories":["productivity","agents-and-memory"],"flags":[],"users_30d":0,"health":{"status":"auth_required","latency_ms":623,"tool_count":null,"auth":"oauth","checked_at":"2026-10-16T18:40:40.168Z"},"remote":true,"pending":false,"install_link":"https://toolfindr.dev/add?server=io.zsign%2Fzsign&ref=tool-finder","details_url":"https://toolfindr.dev/servers/io-zsign-zsign","health_error":"initialize: HTTP 401","repo_url":null,"website_url":"https://zsign.io","version":"1.0.2","remotes":[{"type":"streamable-http","url":"https://zsign.io/mcp","headers":[{"description":"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.","isSecret":true,"name":"Authorization"}]}]}