Payment Gateway Integration
Payments wired up end to end with UPI, cards and netbanking, plus webhooks and reconciliation that survive real traffic.
Timeline: 14 working days
₹24,999
GST included
New: Starter plans from ₹100 — fixed-price checks and reviews, GST included
A modern REST facade over an old SOAP or mainframe system, so new products stop inheriting decades-old constraints.
Overview
Some systems cannot be replaced this year, or this decade. Banking cores, insurance platforms and government interfaces still speak SOAP, fixed-width files or worse. We put a REST gateway in front, translating protocols, normalising the field names nobody can remember, and adding the caching and circuit breakers that stop a slow backend from taking your website down with it. Your new applications talk to a clean documented API, and the day the legacy system is finally retired, only the gateway changes.
Deliverables
Benefits
New development stops paying the legacy tax on every project
A slow or failing backend degrades gracefully instead of cascading
A clean seam for the day the old system is finally replaced
Process
The legacy interface is documented, including undocumented behaviour
REST resources mapped to backend operations and error cases catalogued
Gateway implemented with caching, retries and observability
Load tested and run in parallel before your applications switch over
You can share these from your order page after checkout. The timeline starts once they are received.
FAQ
That is common. We work from traffic capture and behaviour testing, and the resulting documentation is part of what you get.
It adds a few milliseconds and usually removes far more through caching. The load test shows you the real figures.
Yes. It runs as a container anywhere, including on-premises next to the legacy system.
Tell us about your project and we will confirm whether this service fits, or suggest a better option.
This is a professional service delivered remotely; nothing is physically shipped. See the Delivery Policy and Refunds & Cancellation for how delivery, delays and refunds are handled.
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Next step
Pick a service with a published scope and price, start small with a plan from ₹100, or tell our team what you need.