generated: '2026-07-18'
method: searched
source: https://candyclub.com/.well-known/openid-configuration
docs: https://candyclub.com/.well-known/openid-configuration
summary:
  types: [openIdConnect, oauth2]
  oauth2_flows: [authorizationCode]
  pkce: true
  notes: >-
    Authentication is Shopify Customer Accounts (issuer
    https://shopify.com/authentication/65295974459). Customer/agent access uses
    OpenID Connect authorization-code flow with PKCE (S256). Agent commerce over
    the UCP MCP endpoint additionally uses the customer-account-mcp-api scope.
schemes:
  - name: ShopifyCustomerAccountOIDC
    type: openIdConnect
    openIdConnectUrl: https://candyclub.com/.well-known/openid-configuration
    issuer: https://shopify.com/authentication/65295974459
    authorization_endpoint: https://account.candyclub.com/authentication/oauth/authorize
    token_endpoint: https://account.candyclub.com/authentication/oauth/token
    end_session_endpoint: https://account.candyclub.com/authentication/logout
    jwks_uri: https://account.candyclub.com/authentication/.well-known/jwks.json
    response_types_supported: [code]
    grant_types_supported:
      - authorization_code
      - refresh_token
      - 'urn:ietf:params:oauth:grant-type:jwt-bearer'
    code_challenge_methods_supported: [S256]
    id_token_signing_alg_values_supported: [RS256]
    token_endpoint_auth_methods_supported: [client_secret_basic]
    scopes_supported:
      - openid
      - email
      - customer-account-api:full
      - customer-account-mcp-api:full
    sources: [well-known/candyclub-openid-configuration.json]