generated: '2026-07-22'
method: searched
source: openapi/tradier-openapi.yml
docs: https://docs.tradier.com/docs/authentication
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - authorizationCode
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  bearerFormat: OAuth2 access token
  description: 'Tradier OAuth 2.0 bearer token sent as `Authorization: Bearer <token>`. Individual developers use the personal API token (or Sandbox token) from https://dash.tradier.com/settings/api directly as the bearer token — no OAuth dance required.'
  sources:
  - openapi/tradier-openapi.yml
- name: oauth2
  type: oauth2
  description: >-
    OAuth 2.0 authorization-code flow for approved Tradier partners building
    public applications. Authorization codes live 10 minutes; access tokens live
    24 hours; refresh tokens never expire but are available to approved partners
    only (techsupport@tradier.com). Token exchange uses HTTP Basic auth with
    base64(clientID:clientSecret).
  flows:
  - flow: authorizationCode
    authorizationUrl: https://api.tradier.com/v1/oauth/authorize
    tokenUrl: https://api.tradier.com/v1/oauth/accesstoken
    refreshUrl: https://api.tradier.com/v1/oauth/refreshtoken
    scopes: 5
  sources:
  - https://docs.tradier.com/docs/authentication
scopes_artifact: scopes/tradier-scopes.yml
mcp_auth:
  note: >-
    The hosted MCP server (mcp.tradier.com) authenticates with the same API token
    via an API_KEY header or api_key query parameter plus a PAPER_TRADING flag,
    and separately publishes RFC 8414 OAuth metadata (issuer
    https://p-be-auth.tradier.com, scopes openid/mcp/claudeai, PKCE S256) — see
    well-known/tradier-mcp-oauth-authorization-server.json.