API REQUEST<pre>Array
(
    [salt] => 5f7b2fc8d743b9ee577aa9b9254cea64
    [merchant] => DEMO001
    [transactionId] => 913324628
    [orderRef] => 18520822415317899128712831
    [currency] => HUF
    [sdkVersion] => SimplePay_PHP_SDK_2.1.2_240418:b58b6ae12efdb875c9cb66c00e745480
)
</pre>API RESULT<pre>Array
(
    [responseBody] => {"errorCodes":[5022],"merchant":"DEMO001","salt":"PPSRqNwMA4QZB175lZqwNIiBDq4v5HfY"}
    [responseSignature] => x7SNQVRICewb0RPfkiy+K3XvuSJkQNsUU/KO+Mb6DeY0KOsRo7fG5dR3jDYap4rd
    [responseSignatureValid] => 1
    [errorCodes] => Array
        (
            [0] => 5022
        )

    [merchant] => DEMO001
    [salt] => PPSRqNwMA4QZB175lZqwNIiBDq4v5HfY
)
</pre>