Your Guide to the Best Payment Methods and Gateways for India

India has more than a billion internet users, a government that has spent a decade pushing everyone onto the same digital rail, and a customer base that adopted that rail faster than any other large market in the world. AI-native products are already living this. India is Perplexity's largest market by user base, and cofounder and CEO Aravind Srinivas has explained why that scale matters more than it might look at first:

That logic only holds up if your payments stack can actually convert that top of the funnel once those users are ready to pay, which is exactly where UPI, mandates, and the right gateway mix come in.

Ten years ago, most Indians paid with cash. Today, digital payments make up 99.8% of transaction volume, and the shift happened almost entirely through one rail: UPI, the real-time payment system built by the National Payments Corporation of India. In FY 2016-17, UPI carried 1.78 crore transactions. By FY 2025-26, that number had grown to over 24,161 crore transactions worth more than ₹314 lakh crore, a roughly 13,000x increase in under a decade. By August 2026, UPI was processing 24,508.96 million transactions a month across 752 banks. At this point, close to half of all real-time payments made anywhere in the world happen in India. That’s a story about an entire country changing its default payment behaviour inside one product generation, and it is the single most important fact to plan around when you build for India.

UPI now accounts for roughly 83 to 85% of India's digital payment volume, which means everything else, cards, netbanking, wallets, RTGS, NEFT, IMPS combined, has been squeezed down to about 17%. Debit cards tell the sharpest version of this story: transactions fell 44% in two years, as people simply stopped reaching for a card when their phone was faster.

Credit cards are behaving differently, and this is worth watching closely. Card spend is still growing, up 8.19% year on year to ₹1.97 lakh crore a month, but a good chunk of that growth is showing up inside UPI itself. RuPay credit cards linked to UPI roughly doubled year on year, and credit-on-UPI now makes up around 16% of India's credit card spending. Indians are not abandoning credit. They are increasingly using it through UPI rather than through a card terminal.

Offline habits are shifting too, just more slowly. Cash on delivery is still chosen for about half of India's online orders, but even that is loosening: roughly 35% of COD customers already pay by UPI at the doorstep instead of handing over notes, and platforms like Zomato have started charging a small fee for cash orders to nudge people the rest of the way.

Put together, the behaviour pattern is consistent: Indian customers default to whatever is fastest on their phone, and UPI usually wins that contest, in checkout, in recurring billing, and increasingly even at the door.

India's payment rules are specific, published, and workable. What makes them unusual is what they cover. The most important thing to keep in mind for India: the act of charging a customer a second time is regulated.

On 21 April 2026, the Reserve Bank of India replaced years of scattered circulars with a single framework covering cards, prepaid instruments, UPI, and both domestic and cross-border recurring payments. It took effect immediately.

Read the RBI framework itself (circular RBI/DPSS/2026-27/396), also published as a Master Direction. For a shorter version, KPMG India's summary is the clearest one available.

Four rules do most of the work:

The threshold has moved four times in seven years, which tells you how fast an India stack goes out of date:

Since 1 January 2022, no one in the card chain except the card issuer and the card network may store card-on-file data. Anything stored earlier had to be purged. Merchants work with network tokens instead.

See the RBI circular, the follow-up on tokenisation through card issuers, and RBI's tokenisation FAQs. PwC India's analysis covers what this did to merchant conversion and how much demand shifted to UPI.

In most markets you optimize authentication with exemptions, risk scoring, and frictionless flows. In India, 3D Secure on card payments is required. Build for the step-up rather than trying to engineer around it.

This is the rule most teams discover only after their first India renewal run.

Sources: NPCI guidance as reproduced in this BSE notice, ETBFSI, and The Economic Times.

Here is why it costs you money. Most billing systems fire renewals on a fixed schedule. Set that schedule to 10:30 and your India AutoPay charges land inside a blocked window. In your dashboard these appear as customer declines. They are a scheduling problem, and you will not find them unless you know to look.

Start with this: the method a customer signs up on and the method you charge them on later are governed by different rules. UPI has a checkout product and a separate recurring product. Netbanking has ordinary netbanking and Netbanking e-mandate. Each pair requires its own integration, and supporting one does not give you the other.

There is no single best gateway for India. The right one depends on where your business is registered, what you sell, and how you want money to land. Every option below is supported by Chargebee, so you can choose on fit rather than on what your billing system allows.

Most payment problems in a new market are billing architecture problems. You built plans, proration, invoices, dunning, and revenue recognition tightly around one processor. Then you found that the processor you standardised on is the wrong one for the market you now want. India's rules will change again, and the stack that adapts quickly wins. Here is what changes when Chargebee billing works closely with your payments layer: