Genarete signature response

Faspay will give a response signature with a few parameters, namely:

  1. Merchant ID: ID is given by Faspay system

  2. sTXN Password: password provided by the system transaction faspay

  3. Merchant Trn ID: merchant transaction number

  4. Total amount: nominal in two decimal (ex: 1000.00)

  5. Transaction Status: TXN STATUS

Writing parameters separated by ##, and converted into the format parameter uppercase (is a text format to uppercase/capital all).

Format :

(“##" + MERCHANTID + "##" + sTxnPassword + "##" + MERCHANT_TRANID + "##" + AMOUNT + "##” + TXN_STATUS + “##”)

Example:

<##TEST01##4E62f498C##OID00001##192.00##A##

Result converted to algorithm SHA1 :

D8F437D951EC1DABB52127A22F91748B473658DC

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