Simulation
The simulation mode is available at any time - even if the payment method for your MerchantId is already live / productive.
The simulation mode is initiated by setting the "OrderDesc" parameter with the value "Test:<nnnn>", where <nnnn> can be various error codes. Please note, that in simulation mode only numeric error codes can be used.
The simulation mode has priority over the live mode.
| Value for OrderDesc | English |
|---|---|
| OrderDesc=Test:0000 | Payment process is always successful |
| OrderDesc=Test:0305 | Credit card has been rejected by the acquirer / issuer. |