Paytm Payment Gateway with Firebase as DB

Steps to use

• Add config in config_paytm.php in lib folder
• Add config of firestore in db.js in js folder
• Edit 37 line in pgRedirect.php and replace it to ur call back url ie http://yourdomain.com/.../pgResponse.php .
  example suppose you are sending data from list.php and inside that folder u cloned this git and renamed the folder to paytm then your call back url will be http://yourdomain.com/paytm/pgResponse.php
  A full url is required since that page is paytm processing domain not ur websites domain
• Start your apache and ...
• Vola your own paytm payment gateway is ready !!!!