Glossier · Authentication Profile

Glossier Authentication

Authentication

Glossier secures its APIs with oauth2 and openIdConnect across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).

CompanyConsumerBeautyCosmeticsEcommerceRetailAgent CommerceUniversal Commerce ProtocolShopifyMCP
Methods: oauth2, openIdConnect Schemes: 2 OAuth flows: authorizationCode API key in:

Security Schemes

ShopifyCustomerAccountOIDC openIdConnect
UCPAgentProfile apiKey
scheme: ucp-agent-profile

Source

Authentication Profile

glossier-authentication.yml Raw ↑ 
generated: '2026-07-19'
method: searched
source: https://www.glossier.com/.well-known/openid-configuration
docs: https://shopify.dev/docs/api/customer
summary:
  types:
  - oauth2
  - openIdConnect
  oauth2_flows:
  - authorizationCode
  pkce: S256
  note: >-
    Customer-facing authentication is delegated to the Shopify Customer Account
    authorization server (issuer https://shopify.com/authentication/62791647477,
    endpoints on account.glossier.com). The storefront's agent-commerce (UCP/MCP)
    surface is separately gated by a UCP agent-profile identity check.
schemes:
- name: ShopifyCustomerAccountOIDC
  type: openIdConnect
  openIdConnectUrl: https://www.glossier.com/.well-known/openid-configuration
  issuer: https://shopify.com/authentication/62791647477
  authorization_endpoint: https://account.glossier.com/authentication/oauth/authorize
  token_endpoint: https://account.glossier.com/authentication/oauth/token
  end_session_endpoint: https://account.glossier.com/authentication/logout
  jwks_uri: https://account.glossier.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
  token_endpoint_auth_methods_supported:
  - client_secret_basic
  id_token_signing_alg_values_supported:
  - RS256
  sources:
  - well-known/glossier-openid-configuration.json
  - well-known/glossier-oauth-authorization-server.json
- name: UCPAgentProfile
  type: apiKey
  scheme: ucp-agent-profile
  description: The UCP MCP endpoint requires an agent profile URI before enumerating tools.
  sources:
  - well-known/glossier-ucp.json