JUMP TOAuthenticationAuthentication DetailsWINK LOGIN BACKENDVerify clientpostGet User Clients DetailspostGet Advanced User Clients DetailspostWINK Payment BACKENDPayment APIsPurchase APIpostRefund PaymentpostVoid PaymentpostCheckout SessionSave SessionpostPowered by Verify clientpost https://stage-api.winklogin.com/api/ConfidentialClient/verify-clientVerify and get current user profile information.