Which is the best payment Gateway
A System Designed to Handle End to End Payments
Accept All Payment Modes
With Domestic and International Credit & Debit cards, EMI, Netbanking from 58 banks, UPI and 8 mobile wallets, Razorpay provides the most extensive set of payment methods.
Checkout and Global Card Saving
An easy to integrate Checkout with cards saved across businesses so that your customers can pay seamlessly everywhere.
Get reports and detailed statistics on payments, settlements, refunds and much more for you to take better business decisions.
Built for Developers
Robust, clean, developer friendly APIs, plugins and libraries for all major languages and platforms that let you focus on building great products.
PCI DSS Level 1 compliant along with frequent third party audits and a dedicated internal security team to make sure your data is always safe.
With the easiest integration, completely online onboarding, feature filled checkout and best in class performance, quickly go live with Razorpay and experience the future of payment.https://razorpay.com/payment-gateway
I've some good experience with Instamojo and their API is super cool. I've worked with PayTM as well; but their API looks messy.
I would suggest you to take a look of CCAvenue, it has many feature.