Google Pay Integration in android app is a very easy task. As we know that Google pay is UPI based payment gateway. Google Pay allows users to send money, receive payments directly into their bank account or make payments for purchases made at stores that accept UPI-based transactions. Google pay send money to other users account without any transaction fees. Setup Google pay API is very easy and having around 20 lines of code only. But I extend this code to make it more flexible and get more control over it.
Add Merchant GooglePay Account UPI-id
Google Pay for Business quick start guide:- Step 1: Sign up for Google Pay for Business Prerequisites: Your business must have a Unified Payments Interface ID (UPI ID). If it doesn't have a UPI ID, contact your banking partner to get one.
To create a Google Pay for Business account, follow the steps below:
Sign up for Google Pay for Business. Link:-https://play.google.com/store/apps/details?id=com.google.android.apps.nbu.paisa.merchant&hl=en_IN&gl=US
Use the Google Account you'd like to use to accept payments for your business. If you don't have a Google Account, create one.
Note: If you want to create a Google Account with your existing email address instead of setting up a Gmail account.
Follow the on-screen prompts to enter your business information into the form.
Enter your Unified Payments Interface ID (UPI ID), also known as a virtual payment address (VPA). If you don't already have a VPA, create one.