Resources & Insights · India
UPI and Beyond: A Merchant's Guide to Collecting Payments in India
Key Takeaways
- UPI is the most successful instant-payment system in the world by volume — and the default way Indians pay digitally.
- UPI flows are ID-based and app-centric: customers approve in their UPI app (GPay, PhonePe, Paytm and their bank apps).
- IMPS and traditional bank transfer remain relevant for amounts and audiences outside UPI's sweet spot.
India's Unified Payments Interface (UPI), built by NPCI, processes more real-time transactions than any other system on earth. For merchants, it has effectively become synonymous with being paid in India: customers expect to pay by UPI ID or QR scan, approve with a PIN in their app of choice, and see instant confirmation.
How UPI collection works
Merchant-side UPI flows come in three main shapes:
- QR scan — the customer scans a dynamic QR with any UPI app; amount and reference are pre-filled.
- Collect request — the merchant sends a payment request to the customer's UPI ID, which they approve in-app.
- Intent flow — on mobile, the checkout deep-links straight into the customer's installed UPI app with everything pre-filled. This is the smoothest flow and converts best.
The execution details that protect acceptance: handle collect-request expiry gracefully, support all the major UPI apps rather than just one, and reconcile on the UPI transaction reference automatically.
Where IMPS and bank transfer fit
IMPS (Immediate Payment Service) provides 24/7 instant bank-to-bank transfers and handles amounts above typical UPI per-transaction limits. Traditional NEFT/RTGS transfers still matter for high-value and business payments. A complete Indian collection setup offers UPI as the lead with IMPS/bank transfer as the structured fallback.
Operating realities
India is a market where local expertise pays for itself: INR is a regulated currency, settlement structures matter, and the payments landscape evolves quickly under NPCI and RBI guidance. This is precisely the machinery a local payment partner exists to handle — Help2Pay provides UPI, IMPS and local bank transfer with INR settlement as part of our coverage, behind the same single integration as the rest of Asia.
Collecting payments in India?
UPI, IMPS and bank transfer with INR settlement — one integration.
Frequently asked questions
Which UPI apps do customers actually use?
PhonePe, Google Pay and Paytm dominate volumes, but customers can pay from any UPI-enabled bank app. Supporting the rail rather than a single app is what guarantees reach.
What are UPI's transaction limits?
NPCI sets per-transaction caps that vary by category and are revised periodically. Amounts above the cap should route to IMPS or bank transfer automatically.
Can foreign merchants collect via UPI?
Operating in India's regulated environment requires the right local structures. Help2Pay's local infrastructure handles collection and INR settlement so merchants can focus on their product.
