Razorpay is an Indian payment gateway that allows businesses to accept online and mobile payments through various payment modes like credit cards, debit cards, net banking, UPI, and wallets. It offers products like Core Payments to accept all payment modes, Route for marketplaces to split payments, Subscriptions for recurring payments, Smart Collect for bank collections, Payment Links, and Invoices. Razorpay has integrations with major e-commerce platforms and programming languages, and provides features like fast onboarding, API-driven automation, and secure and compliant payments.