Payment initiated successfully!<br>To complete the payment, dial: <strong>*737*000*1254#</strong> on your mobile phone.<br>If prompted, enter this payment code: <strong>1254</strong><br>You'll receive a webhook notification once the payment is completed.<hr><h3>Webhook Simulation (for demo purposes)</h3>Webhook received: Payment of 100 NGN completed successfully for transaction TXREF-1741852480-9280!