generated: '2026-07-19'
method: searched
source: https://graniteshares.com/.well-known/openid-configuration
docs: https://graniteshares.com/.well-known/openid-configuration
note: >-
  GraniteShares publishes no developer/API program. The only machine-readable
  auth surface discovered is the OpenID Connect / OAuth 2.0 member-authentication
  endpoint of the site's Umbraco Delivery API (issuer
  https://bkgswebv2.azurewebsites.net/). This profiles that discovered surface,
  not a first-party product API.
summary:
  types: [oauth2, openIdConnect]
  oauth2_flows: [authorizationCode]
  pkce: true
  scopes: [openid, offline_access]
schemes:
- name: umbraco-member-oidc
  type: openIdConnect
  openIdConnectUrl: https://graniteshares.com/.well-known/openid-configuration
  issuer: https://bkgswebv2.azurewebsites.net/
  flows:
  - flow: authorizationCode
    authorizationUrl: https://bkgswebv2.azurewebsites.net/umbraco/delivery/api/v1/security/member/authorize
    tokenUrl: https://bkgswebv2.azurewebsites.net/umbraco/delivery/api/v1/security/member/token
    code_challenge_methods: [plain, S256]
    scopes:
      openid: OpenID Connect subject identity
      offline_access: Issue a refresh token
  token_endpoint_auth_methods: [client_secret_basic, client_secret_post]
  id_token_signing_alg: [RS256]