DocSend · Authentication Profile

Docsend Authentication

Authentication

DocSend secures its APIs with oauth2 across 1 declared security scheme, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode, clientCredentials, and refreshToken flow(s).

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Methods: oauth2 Schemes: 1 OAuth flows: authorizationCode, clientCredentials, refreshToken API key in:

Security Schemes

OAuth2 oauth2
· flows: authorizationCode, clientCredentials

Source

Authentication Profile

docsend-authentication.yml Raw ↑ 
generated: '2026-07-18'
method: searched
source: >-
  https://docsend.com/.well-known/oauth-authorization-server (RFC 8414) +
  WWW-Authenticate challenge on https://mcp.docsend.com/mcp
summary:
  types: [oauth2]
  oauth2_flows: [authorizationCode, clientCredentials, refreshToken]
  pkce: S256
  dynamic_client_registration: true
schemes:
- name: OAuth2
  type: oauth2
  sources: [well-known/docsend-oauth-authorization-server.json]
  flows:
  - flow: authorizationCode
    authorizationUrl: https://docsend.com/oauth/authorize
    tokenUrl: https://docsend.com/oauth/token
    refreshUrl: https://docsend.com/oauth/token
    scopes:
      mcp:read: Read access via the DocSend MCP server
      mcp:write: Write access via the DocSend MCP server
  - flow: clientCredentials
    tokenUrl: https://docsend.com/oauth/token
    scopes:
      mcp:read: Read access via the DocSend MCP server
      mcp:write: Write access via the DocSend MCP server
  registration_endpoint: https://docsend.com/oauth/register
  revocation_endpoint: https://docsend.com/oauth/revoke
  code_challenge_methods: [S256]
  token_endpoint_auth_methods: [none]
notes: >-
  DocSend exposes an OAuth 2.0 authorization server (RFC 8414 discovery) with
  dynamic client registration (RFC 7591) and mandatory PKCE (S256). It currently
  gates the hosted MCP server (mcp:read / mcp:write scopes). No general public
  REST API OpenAPI was found; this profile derives from the published OAuth
  discovery metadata.