How do we call rest api when user clicks on the add to cart button?

I want a requirement when user clicks on addtocart button i need to post the data to external restapi is there a way to do in vtex?

Hey @Narendra , You can do with the help of custom development in there AddToCart App, there you need make the custom changes as whatever your requirement is.

And make sure , if you are developing any custom app then that you need to publish to VTEX by taking there permission, but in your local environment, you can use very easily.