Smart routing gives India’s online payments a second chance to clear

Merchants are using real-time routing across acquirers and payment providers to lift approval rates, reduce avoidable failures and control processing costs.

Dynamic routing has become one of the quiet fixes behind smoother online payments, especially in markets where card and UPI traffic can swing sharply by time of day and by bank performance. In simple terms, it gives each transaction a live decision: send it through the route that is most likely to clear, rather than relying on a fixed path that may be under strain. Cashfree says that approach can lift approval rates, cut avoidable failures and, in card payments, even help merchants manage processing costs.

The need for that kind of flexibility is obvious in India’s crowded payments stack. A transaction may fail because a bank or gateway slows down, times out or runs into a temporary technical issue, while other failures stem from the customer side and cannot be solved by routing at all. Razorpay has argued that single-gateway set-ups often leave merchants exposed to those fluctuations, whereas multi-route systems can shift traffic away from weaker paths before customers abandon checkout. That distinction matters because routing can only solve infrastructure problems, not wrong PIN entries, insufficient balances or bank-side restrictions.

Cashfree’s system uses real-time signals such as authorisation rates, response times and error patterns to decide where to send a payment. For card transactions, the engine can read the card’s BIN, which identifies the issuing bank, network and card type, then choose the acquiring bank that is performing best for that profile at that moment. The merchant can also set rules that balance success against cost, an important point because merchants often pay different MDR, or merchant discount rate, depending on the acquirer and card type. That means routing is not just about getting a payment through; it is also about doing so efficiently.

The strongest proof points in the material come from large Indian merchants. Cashfree says redBus improved card payment success rates by 1 percentage point through dynamic routing, although the company’s own case study says the wider stack delivered an improvement of about 4.8% in credit card success rates. The difference suggests that routing was one element in a broader optimisation effort rather than a stand-alone fix. Separately, BharatPe is said to have recorded a 4 percentage point lift in UPI repayment success rates, showing how the same underlying idea can be applied to recurring collections as well as consumer checkout.

The wider industry appears to be moving in the same direction. A case study from the data and analytics firm Joindatalyze says CRED improved payment success rates by 7% and cut costs by 12% using a routing engine combined with outage detection. Other payment orchestration providers make similar claims, arguing that smart routing, local acquiring and retries on soft declines can materially improve authorisation rates. The common thread is that merchants are trying to reduce the invisible friction that turns a technically fixable payment problem into a lost sale, a failed repayment or a support call.

For merchants, the practical lesson is that payment reliability now depends on more than choosing a gateway and hoping for the best. Dynamic routing does not eliminate every failure, and it cannot override a customer’s own bank when that bank is down. But by spreading traffic across multiple acquirers or PSP banks and moving it in real time, it can make the checkout process more resilient, improve conversion and reduce the cost of repeated failures. In an environment where even small changes in success rates can affect revenue, that is a meaningful advantage.

Disclaimer: This article is intended to inform and educate, not to recommend or endorse any financial product, investment or strategy. Please consider your own financial circumstances and seek professional advice where appropriate before making financial decisions.