API REQUEST<pre>Array
(
    [salt] => 57a693af8012a9dfe16274b77db6f011
    [merchant] => SZEPD015501
    [transactionId] => 508346408
    [orderRef] => 165232925117736555078715
    [currency] => HUF
    [sdkVersion] => SimplePay_PHP_SDK_2.1.2_240418:c486948a50852eae6c9b8df06b0703e3
)
</pre>API RESULT<pre>Array
(
    [responseBody] => {"errorCodes":[5022],"merchant":"SZEPD015501","salt":"ldvb1Hu3SBtSmfRitXQx7AT9d5jBijqx"}
    [responseSignature] => DliFQ00AEqtV6Xy3akmz4PLH67qksb40zQTiMVb5HfV3yeAqJzEbXLNYKj8PJdBo
    [responseSignatureValid] => 1
    [errorCodes] => Array
        (
            [0] => 5022
        )

    [merchant] => SZEPD015501
    [salt] => ldvb1Hu3SBtSmfRitXQx7AT9d5jBijqx
)
</pre>