What is Banking & Finance API & Payment Gateway Integration?
Sabka Saathi builds an integration for banking and finance businesses in India. Connecting your system to the payment gateways, logistics partners, government portals and third-party tools it needs to talk to. For banking and finance businesses specifically, that means loan origination with KYC capture and verification, EMI schedules, collection tracking and overdue escalation, and interest and penalty computed by rule, not by hand. Typical delivery is 2–6 weeks at ₹15,000 – ₹1,20,000+, built on Node.js, TypeScript, PostgreSQL, and delivered remotely to NBFC, cooperative and lending operators anywhere in India.
Key points
- Built specifically for banking and finance businesses, not adapted from a generic template
- Razorpay, PayU, Cashfree, Stripe and UPI integration
- Webhook handling that survives retries and duplicate events
- Delivered in 2–6 weeks, remotely, anywhere in India
- Source code, documentation and team training handed over at the end
At a glance
- Industry
- Banking & Finance
- Service
- API & Payment Gateway Integration
- Primary stack
- Node.js, TypeScript, PostgreSQL
- Typical timeline
- 2–6 weeks
- Indicative price
- ₹15,000 – ₹1,20,000+
- Delivery model
- Remote & hybrid, pan-India
Mobile App UI Screens & Interfaces
Preview high-performance mobile application interfaces built for businesses in India. Select an app category below to explore live screen mockups.
Why banking & finance projects are different
API & Payment Gateway Integration for banking and finance businesses is not the same project as it is for any other sector. In banking & finance, you lend money and collect it back in instalments, and every rupee must be traceable to a document and a date. That single fact changes what the software has to get right — and it is the thing generic, off-the-shelf products are least willing to accommodate. We build an integration around it instead.
Most banking and finance businesses do not fail to adopt software because they dislike technology. They fail because the product on offer was designed for a different business and asks them to change their process to suit it. We start from your process. NBFC, cooperative and lending operators tell us how the work happens today — including the parts that only exist in someone's head — and the integration is shaped to that. Data stops being re-typed between systems, and money stops being reconciled by hand.
What banking & finance teams actually struggle with
EMI collection and default tracking run on separate registers
Razorpay, PayU, Cashfree, Stripe and UPI integration — built into the integration rather than bolted on afterwards.
KYC documents are collected but not systematically retrievable
Webhook handling that survives retries and duplicate events — built into the integration rather than bolted on afterwards.
Interest and penalty calculations differ between staff
Settlement and refund reconciliation against your own records — built into the integration rather than bolted on afterwards.
Included in every api & payment gateway integration project
- Razorpay, PayU, Cashfree, Stripe and UPI integration
- Webhook handling that survives retries and duplicate events
- Settlement and refund reconciliation against your own records
- Logistics, SMS, WhatsApp and GST portal integrations
- API documentation and a sandbox for your own team
Shaped around your operation
- Loan origination with KYC capture and verification
- EMI schedules, collection tracking and overdue escalation
- Interest and penalty computed by rule, not by hand
- Audit-ready records against every disbursement
Technology we build it on
From first call to handover
We start with a discovery call to map how your banking & finance operation runs today. You then see a clickable prototype before development is committed, so the shape of the thing is agreed while changing it is still cheap. Development runs in weekly builds you can open and use — not a black box that reappears at the end. Delivery takes 2–6 weeks for a typical banking & finance project, and we hand over source code, documentation and training.
Discovery
We map how the work happens today.
Prototype
You approve the shape before we build it.
Build
Weekly builds you can open and use.
Handover
Training, source code and documentation.
Banking & Finance API & Payment Gateway Integration FAQs
How much does Banking & Finance API & Payment Gateway Integration cost in India?
Banking & Finance API & Payment Gateway Integration from Sabka Saathi typically costs ₹15,000 – ₹1,20,000+, depending on scope. A focused build covering razorpay, PayU, Cashfree, Stripe and UPI integration sits at the lower end; a full system including logistics, SMS, WhatsApp and GST portal integrations sits at the upper end. We quote a fixed price against an agreed scope after a free discovery call, so there is no hourly billing surprise.
How long does it take to build an integration for banking and finance businesses?
A typical banking & finance integration project takes 2–6 weeks from discovery to launch. You see a working prototype in the first two weeks and weekly builds after that, so progress is visible throughout rather than only at the end.
Why do banking and finance businesses need an integration specifically?
Because you lend money and collect it back in instalments, and every rupee must be traceable to a document and a date. The direct consequence is one most banking and finance businesses will recognise: EMI collection and default tracking run on separate registers. A generic product does not solve that — it needs loan origination with KYC capture and verification. Data stops being re-typed between systems, and money stops being reconciled by hand.
What technology is used to build it?
We build on Node.js, TypeScript, PostgreSQL, Redis, Razorpay, Stripe. These are mainstream, well-documented technologies chosen deliberately so that any competent developer can maintain the system later — you are not locked into us. Source code and documentation are handed over at project close.
Do you work with banking and finance businesses outside major cities?
Yes. Delivery is remote — discovery calls, design reviews and weekly builds all happen online — so we work with banking and finance businesses across 258+ cities in 36 states, including district towns and smaller centres, on the same terms as metro clients.
Can it integrate with the software we already use?
Usually yes. We integrate with GST billing tools, Tally exports, payment gateways, WhatsApp Business API, logistics partners and most systems that expose an API or a file export. Where a system does not, we plan a migration path rather than forcing you to run both in parallel indefinitely.
API & Payment Gateway Integration in your city
Delivery is remote, so location is never a constraint. These are the cities with a dedicated page covering local context, pricing and process.
Other services for banking & finance
- Banking & Finance App Development
- Banking & Finance Website Development
- Banking & Finance Software Development
- Banking & Finance Custom Software Development
- Banking & Finance ERP Development
- Banking & Finance CRM Development
- Banking & Finance Billing Software Development
- Banking & Finance Management Software Development
- Banking & Finance POS Software Development
- Banking & Finance Inventory Management Software Development
- Banking & Finance Accounting Software Development
- Banking & Finance HRMS & Payroll Software Development
API & Payment Gateway Integration for related industries
- Service Business API & Payment Gateway Integration
- Corporate Office API & Payment Gateway Integration
- Accounting Firm API & Payment Gateway Integration
- Tax Consultant API & Payment Gateway Integration
- Law Firm API & Payment Gateway Integration
- HR Agency API & Payment Gateway Integration
- NGO API & Payment Gateway Integration
- IT Company API & Payment Gateway Integration
- Co-working Space API & Payment Gateway Integration
Talk to us about your banking & finance project
A free discovery call, a fixed quote against an agreed scope, and a prototype before you commit to the build. Typical delivery 2–6 weeks.