InitiateOnlinePayment Payload for Exam Fee

{
"Amount":3000,
"ServiceId":"3e187934-2641-4ce8-8036-c6254e10a016",
"ExamRegistrationId":"28861e21-200e-49c3-a48d-02ac47c31cff",
"ServiceType":"examination_fee_online",
"EventName":"exam_online_payment",
"Value":"e1406d9a-bd8f-44e2-bc0a-178a35c3c549",
"RedirectURL":"/candidate-registration-details",
"Description":"Exam Registration",
"UserId":"7b1b14f4-8479-4832-889f-d01691b1bf7b",
"ExamTypeKey":"Berater",
"InvoiceName":"Prüfungsgebühr"
}