Marriott International · Authentication Profile
Marriott International Authentication
Authentication
Marriott International secures its APIs with apiKey and oauth2 across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the clientCredentials flow(s).
Fortune 500
Methods: apiKey, oauth2
Schemes: 2
OAuth flows: clientCredentials
API key in: header
Security Schemes
oauth2 oauth2
apiKey apiKey
Source
Authentication Profile
Work with this as data
Every security artifact here is available over the APIs.io API and to AI agents over MCP.