How to append multiple parameters to your payment page’s URL?

You can add multiple parameters to the URL, such as first name and last name, city and branch, with each parameter separated by the ampersand sign (&).

This is how a payment page’s URL with multiple parameters would look:

https://zohosecurepay.com/checkout/f3v5bfp-3gnoar7l3eb1m/Share-a-Smile?first_name=Maria&last_name=Charles