What are configurations needed to use okta users api

I need to fetch users from okta through React app. The api’s available in okta documentation runs from postman but does not work from react app. We are getting CORS error even after adding the domain in okta account. I am using okta developer account currently.

Can I hit okta api’s from react or I need some backend to fetch data from okta?

I responded to you over here: Cors error with the list users API - #7 by andrea