'paymentComponent','payment_username'=>'test_api1.vhtnam.xyz','payment_password'=>'TDKP6QGFS92VNSDX','payment_signature'=>'AKxjpkweD1zZE7IrXbA7gV1ygfCaAp1hLHLtOVRBHdEKJ0AbA4-oznPH','payment_transaction_server'=>'Sandbox');