How to implement HSBC Payment Gateway in PHP
Requirements:
1. Storefront Id - Exactly 13 char string
2. HSBC Hash files - Executable files by HSBC
3. CPI hash key - Exactly 32 char string
These are all details provided by the bank.
Please go through the post HSBC.php, function.php, hsbc_return.php in this blog for the code and more Info.
Note:
1. Even in Test mode, HSBC CPI require the real creditcard.
2. In Testmode value should not be greater than 1 pound.
3. The billing address and card holders address should be same.
I would like to thank my msn buddy.