generated: '2026-07-18' method: searched source: https://www.baublebar.com/.well-known/openid-configuration docs: https://shopify.dev/docs/api/customer notes: >- BaubleBar authenticates customers through Shopify's Customer Account API (OpenID Connect / OAuth 2.0). Values below are transcribed verbatim from the shop's live OIDC discovery document (issuer https://shopify.com/authentication/26757464148). summary: types: [oauth2, openIdConnect] oauth2_flows: [authorizationCode] pkce: S256 token_endpoint_auth_methods: [client_secret_basic] schemes: - name: ShopifyCustomerAccountOIDC type: openIdConnect issuer: https://shopify.com/authentication/26757464148 authorization_endpoint: https://shopify.com/authentication/26757464148/oauth/authorize token_endpoint: https://shopify.com/authentication/26757464148/oauth/token end_session_endpoint: https://shopify.com/authentication/26757464148/logout jwks_uri: https://shopify.com/authentication/26757464148/.well-known/jwks.json response_types_supported: [code] grant_types_supported: - authorization_code - refresh_token - urn:ietf:params:oauth:grant-type:jwt-bearer id_token_signing_alg_values_supported: [RS256] code_challenge_methods_supported: [S256] scopes_supported: - openid - email - customer-account-api:full - customer-account-mcp-api:full sources: [well-known/baublebar-openid-configuration.json]