Include payment gateway with india UPI, wallets support in my (android studio app)

100-150 rupees is the budget




I am looking for a freelancer to include a payment gateway with India UPI and wallets support in my Android Studio app.

Payment Gateway Preferences:
- Paytm or any other gateway with UPI and wallets support

Existing Account:
- I am not sure if I have an existing account with the chosen payment gateway

Specific Requirements:
- I have specific requirements and features that I would like the payment gateway to have

Ideal Skills and Experience:
- Experience with integrating payment gateways in Android Studio apps
- Knowledge of India UPI and wallets support
- Familiarity with Paytm or similar payment gateways