I will integrate upi razorpay or stripe payments into your android app


About this gig
Payments are the one part of your app you cannot afford to get almost right. I have spent 17 years building payment and utility applications for enterprise clients, so this is not new ground for me.
WHAT I INTEGRATE
- UPI: intent flow, collect requests, deep links and QR
- Razorpay, PayU, Cashfree and Paytm
- Stripe, PayPal and card-on-file flows
- NFC and tap-to-pay on Android terminals
- Subscriptions, refunds, partial capture and webhooks
- Google Play Billing for in-app purchases
WHAT YOU GET
A working payment flow in your app, server-side verification (never trust the client), webhook handling for delayed confirmations, proper failure and retry states, and sandbox plus live testing before handover. I document what I did so your next developer is not lost.
Bring me an existing app or a fresh one. If your gateway is not listed, ask - if it has a documented API, I can wire it.
Message me your app and gateway and I will confirm scope before you order. I reply within an hour.
Get to know Raghu B
Software Engineering Team Lead
- FromIndia
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Telugu, English, Hindi
My Portfolio
FAQ
Which APIs and services can you integrate?
Any service with a REST, GraphQL, or SOAP API, including CRMs, payment gateways, scheduling tools, messaging platforms, and most SaaS products. Send me the API docs and I will confirm feasibility before you order.
Do you need access to my systems or credentials?
Only what is needed for the integration, such as API keys or sandbox access. I follow standard security practices and never store credentials beyond the project.
