Visit Settings > Ratepay - API-Log and click a single row to check the corresponding XML files. At the bottom of the window, you see the requests on the left and the responses on the right.

| Operation | Description | Tips |
|---|---|---|
PAYMENT_INIT | Initiate | Initialization of an order and generation of the Ratepay Transaction-ID. |
PAYMENT_REQUEST | Authorization | If this is the last operation for a transaction ID, the order was rejected by Ratepay. |
PAYMENT_CONFIRM | Handshake | If you see this operation the order was accepted. |
CONFIRMATION_DELIVER | Capture | Announcement of shipment towards Ratepay. |
PAYMENT_CHANGE | Status updates | In case of cancellations, returns and refunds. |
PROFILE_REQUEST | Configuration | Read the configuration for the configured Ratepay profiles. |