Payment integration

How can I integrate payment gateways like razorpay with my online store? Can someone share steps?

You should first consider using the integrated Wix Payment system . If this not suitable for your purposes, then you can integrate another payment system by interfacing with their external API in backend (server-side) code. Using backend code you can secure your passwords, API keys, and other secret information. The article Accessing 3rd Party Services explains how this is done. I recommend checking with the payment service provider to see if they provide a REST interface.

Here are some reference to additional helpful material: