Stay on this page. Enter your JazzCash number, then reply Y to the SMS to confirm. You will not be sent to a JazzCash checkout screen.
Choose a package from the form to see the amount.
Must be a JazzCash-registered number. After you tap Pay, keep this tab open and reply Y to the SMS (can take up to a minute).
Waiting for JazzCash SMS confirmation… reply Y on your phone.