What a payment gateway actually does
A payment gateway is the technical service that securely processes a customer's payment information and transfers funds from the customer to your business sitting between your e-commerce checkout page and the banking system, handling the security, verification, and settlement that a small business cannot reasonably build independently.
The payment methods an Indian payment gateway needs to support
UPI has become the most widely used digital payment method in Indian e-commerce, valued for its speed and the fact that customers do not need to enter card details any serious Indian payment gateway choice should support UPI prominently.
Debit and credit cards, still important particularly for higher-value purchases and customers who prefer the specific consumer protections associated with card transactions.
Net banking, relevant for some customer segments, particularly outside the youngest, most digitally native demographics.
Popular digital wallets, used by some customer segments as a preferred payment method, though their relative importance has decreased somewhat as UPI adoption has grown.
Cash on Delivery (COD), while not technically processed through a digital payment gateway, remains operationally important for many Indian e-commerce categories and should be considered as part of your overall payment strategy even though it requires separate fulfilment-side handling rather than gateway integration.
The major Indian gateway options and how to think about choosing
Razorpay, Cashfree, and PayU are among the most commonly used payment gateways for Indian e-commerce, each broadly supporting the payment methods above with generally similar fee structures (typically a small percentage per transaction).
The practical choice often comes down to: ease of integration with your specific platform (Shopify, WooCommerce, or custom build), the quality and speed of their settlement process (how quickly funds actually reach your bank account), and the responsiveness of their dispute and refund handling support, which matters more in practice than the headline fee percentage difference between providers.
How payment gateway fees actually work
Most gateways charge a percentage of each transaction (commonly in a modest single-digit percentage range, varying by payment method UPI is often cheaper to process than cards), which should be factored into your product pricing and margin calculations from the start, since this is an ongoing operational cost proportional to revenue, not a one-time setup fee.
Setting up a payment gateway: the practical steps
Most gateways require business verification documentation (PAN, GST registration if applicable, bank account details) before activation this verification process can take anywhere from a few days to a couple of weeks, so initiating this early in your store-building timeline, rather than leaving it until just before intended launch, avoids it becoming a launch-delaying bottleneck.
Frequently asked questions
This depends on the specific gateway's requirements and your business structure and turnover some gateways accommodate smaller, unregistered businesses with appropriate documentation, while GST registration becomes necessary at certain turnover thresholds regardless of payment gateway requirements specifically.
Where available and suitable, Shopify Payments offers the most seamless native integration; however, for full UPI support and the broader range of Indian-specific payment preferences, many Indian Shopify sellers use a third-party gateway like Razorpay alongside or instead of Shopify Payments.
For a standard integration with Shopify or WooCommerce using an established gateway, this is typically a same-day to few-day technical task once business verification is complete, though the verification process itself (covered above) often represents the longer lead time to plan around.