Paytm_Web_Sample_Kit_Salesforce

Paytm Integration Development Kit using Salesforce (APEX)

Use below method of Class Files to generate checksum and verify checksum.

1. Generate Checksum For Transaction Request:
   public String genrateCheckSum(String Key, Map<String, String> paramap)
2. Generate Checksum For Refund Request:
   public String genrateRefundCheckSum(String Key, Map<String, String> paramap)
3. Verify Checksum:
   public boolean verifycheckSum(String masterKey, Map<String, String> paramap,String responseCheckSumString)