its small job, i want some one who can install API java in heroku server.
The C2B API Call is used as a standard customer-to-business transaction. Funds from the customer’s mobile money wallet will be deducted and be transferred to the mobile money wallet of the business. To authenticate and authorize this transaction, M-Pesa Payments Gateway will initiate a USSD Push message to the customer to gather and verify the mobile money PIN number. This number is not stored and is used only to authorize the transaction.