A Startup's Guide: How to Drastically Reduce Payment Gateway Fees in India

By WovLab Team | May 12, 2026 | 3 min read

Deconstructing the Costs: What Really Makes Up Your Payment Gateway Bill?

For many Indian startups, the quest for profitability begins with a critical, often overlooked, line item: payment gateway fees. Understanding and actively managing these costs is the first step in reducing payment gateway transaction fees for startups in India. Your total bill isn't just a single percentage; it's a complex mix of charges levied by various players in the payment ecosystem. The cornerstone of these fees is the Merchant Discount Rate (MDR), or sometimes called the Transaction Discount Rate (TDR), which is the fee you pay for every single transaction processed.

But what does MDR actually include? It's a combination of:

• Issuer Bank Fee: The largest chunk, paid to the customer's bank that issued the card.
• Acquirer Bank Fee: The fee for your bank that provides the infrastructure to accept the payment.
• Payment Network Fee: A smaller fee that goes to card networks like Visa, Mastercard, or RuPay.
• Payment Gateway Fee: The gateway's margin for facilitating the transaction.

Beyond the MDR, you need to watch out for other costs that can inflate your bill. These often include a one-time setup fee, annual maintenance charges (AMC), and sometimes hidden charges for services like chargebacks, batch settlement, or customer support. Ignoring these can lead to a significant drain on your revenue.

A common mistake startups make is focusing solely on the headline MDR percentage. You must analyze the entire fee structure—including fixed fees, AMCs, and charges for different payment modes—to understand your true cost of accepting payments.

Here’s a simplified breakdown of typical charges you might encounter: