# Authentication ## Obtain Access Token - [POST /oauth2/token](https://developer.corpay-lodging.com/api/auth/authentication/getaccesstoken.md): Exchange client credentials for a bearer token. Equivalent curl request: curl --location 'https://cps-poc-api-access.auth.eu-south-2.amazoncognito.com/oauth2/token' \ --header 'Content-Type: application/x-www-form-urlencoded' \ --data-urlencode 'grant_type=client_credentials' \ --data-urlencode 'client_id=' \ --data-urlencode 'client_secret='