generated: '2026-07-17' method: searched source: https://hi52toys.com/.well-known/openid-configuration docs: https://hi52toys.com/.well-known/oauth-authorization-server note: >- 52TOYS has no traditional developer REST API; authentication here is the Shopify customer-account identity surface backing agent-driven commerce (UCP MCP) and shopper login on the hi52toys.com storefront. Discovered live via the store's OpenID Connect and RFC 8414 metadata documents (identical payloads). Read-only catalog browsing needs no auth. summary: types: [oauth2, openIdConnect] oauth2_flows: [authorizationCode, refreshToken, jwtBearer] pkce: S256 token_endpoint_auth_methods: [client_secret_basic] schemes: - name: shopify-customer-account-oidc type: openIdConnect issuer: https://shopify.com/authentication/77378748731 openIdConnectUrl: https://hi52toys.com/.well-known/openid-configuration authorization_endpoint: https://account.hi52toys.com/authentication/oauth/authorize token_endpoint: https://account.hi52toys.com/authentication/oauth/token end_session_endpoint: https://account.hi52toys.com/authentication/logout jwks_uri: https://account.hi52toys.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' id_token_signing_alg: RS256 code_challenge_methods: [S256] scopes_supported: - openid - email - customer-account-api:full - customer-account-mcp-api:full sources: [well-known/52toys-openid-configuration.json]