Validate a user by supplied password, returns session keyThe operation is meant to be used for retrieve all the tax numbers from which the customer in which wish to payThe operation is meant to be used for verifying a payment reference which a customer wish to payThe operation is meant to be used for sending transaction that has been done on the telecom side following the verifyReference operationThe operation is meant to be used for finalizing a transaction with the details of transaction from telecom or payment provider.The operation is meant to be used for sending all transaction that has been processed throughout the day back to the Payment service for reconciliation.The operation is meant to be used for searching the available market which the customer wish to pay forThe operation is meant to be used for searching the available business types for market dues which the customer wish to pay forThe operation is meant to be used for searching the available business types for market dues which the customer wish to pay forThe operation is meant to be used for searching the available business types for market dues which the customer wish to pay for