Maintenance Work Notice!
We will carry out maintenance work on this documentation on Tuesday, 15.06.2021 between 3 pm and 4 pm CEST. Thank you for your understanding.
Please note that all JSON objects must be Base64 encoded.
Paygate validates JSON objects on all requests which contain parameter "MsgVer=2.0". This is independently of the fact whether 3DSecure2 is activated for your MerchantID.
Please make sure no empty parameters or objects are submitted. Under such circumstandes Paygate assumes an error and rejects the transaction.