Field attribute
Length
Value
        

    
REFNO
9
211224053
ORDERNO
2
58
ORDERSTATUS
8
COMPLETE
FIRSTNAME
8
Adrianus
LASTNAME
8
Schoonen
CUSTOMEREMAIL
21
schoonenad@yandex.com
IPN_PID[0]
8
40665373
IPN_PNAME[0]
25
VIP Monthly - Full Access
IPN_EXTERNAL_REFERENCE[0]
5
86035
MESSAGE_TYPE
4
AUTH
TEST_ORDER
1
0
IPN_DATE
14
20230609170809
This is the base string for HMAC_MD5 calculation: string(128) "92112240532588COMPLETE8Adrianus8Schoonen21schoonenad@yandex.com84066537325VIP Monthly - Full Access5860354AUTH101420230609170809"
This is the HMAC_MD5 signature: array(1) {
  ["md5"]=>
  string(32) "ba7ec36dab6afe11d455fa26f48cd174"
}
This is the response base string for HMAC_MD5 calculation: string(63) "84066537320Monthly+Subscription14202306091448551420050303123434"
This is the response HMAC_MD5 signature: string(32) "d01e1c527bc4f42037655e7bb4b32e44"
Expected response: <EPAYMENT>20050303123434|d01e1c527bc4f42037655e7bb4b32e44</EPAYMENT>