Signature Format
Signature Format Request
Signature = MD5({Amount}{OrderId}{CustomerId}{MerchantId}{SecretKey})
*The amount format should be in two decimal places (sample: 10.00)
Signature Format Callback
Signature = MD5({TransactionId}{OrderId}{Amount}{Status}{SecretKey}{MerchantId})
* The amount format should be in two decimal places (sample: 10.00)