Is there any way to get all the category lists?

I wanted to get all the categories using rest api but not found any api to do it. Can you guys tell me if there is a way to do it?

I moved this to the API Q&A forum…most in the one you posted in won’t know much about the api.

I think you need to be more specific. What categories are we talking about? There are a number of categories applying to a number of topics that the api has access to.