{ "issuer": "https://shopify.com/authentication/74758783200", "token_endpoint": "https://shopify.com/authentication/74758783200/oauth/token", "authorization_endpoint": "https://shopify.com/authentication/74758783200/oauth/authorize", "end_session_endpoint": "https://shopify.com/authentication/74758783200/logout", "jwks_uri": "https://shopify.com/authentication/74758783200/.well-known/jwks.json", "scopes_supported": [ "openid", "email", "customer-account-api:full", "customer-account-mcp-api:full" ], "response_types_supported": [ "code" ], "token_endpoint_auth_methods_supported": [ "client_secret_basic" ], "subject_types_supported": [ "public" ], "id_token_signing_alg_values_supported": [ "RS256" ], "claims_supported": [ "iss", "sub", "aud", "exp", "iat", "nonce", "sid", "email", "email_verified" ], "code_challenge_methods_supported": [ "S256" ], "grant_types_supported": [ "authorization_code", "refresh_token", "urn:ietf:params:oauth:grant-type:jwt-bearer" ], "ui_locales_supported": [ "bg", "cs", "da", "de", "el", "en", "es", "fi", "fr", "hi", "hr", "hu", "id", "it", "ja", "ko", "lt", "ms", "nb", "nl", "pl", "pt-BR", "pt-PT", "ro", "ru", "sk", "sl", "sv", "th", "tr", "vi", "zh-CN", "zh-TW" ], "op_policy_uri": "https://www.shopify.com/legal/privacy", "op_tos_uri": "https://www.shopify.com/legal/terms" }