API REQUEST<pre>Array
(
    [salt] => cd1bd15076153c89edf35ee055d32968
    [merchant] => SZEPD015501
    [transactionId] => 508604123
    [orderRef] => 165232925117793946113455
    [currency] => HUF
    [sdkVersion] => SimplePay_PHP_SDK_2.1.2_240418:c486948a50852eae6c9b8df06b0703e3
)
</pre>API RESULT<pre>Array
(
    [responseBody] => {"errorCodes":[5022],"merchant":"SZEPD015501","salt":"ApsfzGGqtebWFgJuCcLBoA7qlAKMFJZ7"}
    [responseSignature] => sv2xtoidxRpalssx6ZSB+IRTPRh+AmwaAsCeItQQtorIBbVfXPmjNm8SdhGE3qPJ
    [responseSignatureValid] => 1
    [errorCodes] => Array
        (
            [0] => 5022
        )

    [merchant] => SZEPD015501
    [salt] => ApsfzGGqtebWFgJuCcLBoA7qlAKMFJZ7
)
</pre>