Marriott Commerce Payment Processor API
Internal Marriott commerce API that submits a payment to a payment processor over an XML FreedomPay Freeway service operation. Its OpenAPI info block names the "Marriott API Team" with contact URL https://api.marriott.com/ and email apidevteam@marriott.com and a license named "Marriott Consumer License" — the only place Marriott's API-team identity is publicly asserted. Declares Basic, Bearer and OAuth2 authorization-code security. No public server is listed.