generated: '2026-07-18'
method: searched
source: https://www.aventon.com/.well-known/openid-configuration
docs: https://www.aventon.com/.well-known/oauth-authorization-server
notes: >-
  Authentication surface is Shopify's Customer Account API OpenID Connect, exposed
  on the aventon.com domain. Authorization Code flow with PKCE (S256). The
  customer-account-mcp-api:full scope gates the agent/MCP commerce surface.
summary:
  types: [openIdConnect, oauth2]
  oauth2_flows: [authorizationCode]
  pkce: S256
  issuer: https://shopify.com/authentication/15202468
schemes:
- name: shopifyCustomerAccountOIDC
  type: openIdConnect
  openIdConnectUrl: https://www.aventon.com/.well-known/openid-configuration
  issuer: https://shopify.com/authentication/15202468
  authorization_endpoint: https://shopify.com/authentication/15202468/oauth/authorize
  token_endpoint: https://shopify.com/authentication/15202468/oauth/token
  end_session_endpoint: https://shopify.com/authentication/15202468/logout
  jwks_uri: https://shopify.com/authentication/15202468/.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]
  sources: [well-known/aventon-openid-configuration.json]