To use the test environment, the test parameter must be parsed to the DIBS FlexWin API along with the other parameters, such as merchant, currency and order id:
<input type="hidden" name="test" value="1">
Note that only the API functions initializing a transaction have the possibility of a test parameter; refer to the individual documentation for specific information. By using different test information while sending this parameter, different types and outcomes of payments can be tested.
Please refer to our test information section for test cards and invoice test information to be used. Please be aware that as a default, the test environment is enabled on new accounts. It gets disabled when a live acquirer agreement gets registered on the account, and in this case to keep testing, you should take contact to our support department.