Razorpay is an India based Payment Service Provider that offers Credit Card and Alternative Payment Methods.
Razorpay onboarding can be found here. Once on-boarded Razorpay will issue the merchant credentials.
The following credentials are needed for Razorpay:
Razorpay Payment Links
Gr4vy utilizes Razorpay payment links for its wallet Payment Methods. Information about this offering can be found here