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Integrating Next-Auth with existing NestJS backend

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Gg posted this in #help-forum
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GgOP
Hello everyone, I have a question regarding authentication in Next.js. I currently have a custom NestJS backend that handles authentication using JWTs, with refresh tokens stored in a database and Passport.js for handling authentication. Given this setup, would there be any benefit in integrating Next-Auth into my application? Is it even possible to use Next-Auth in this scenario? Additionally, if I were to create a Next.js API endpoint that calls my NestJS backend, would this add significant latency compared to making direct calls from the frontend to the NestJS backend? Any insights would be greatly appreciated!

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If you alredy have a back-end that handles authentication I don't see many reasons to use next-auth. Calling your API through a Next.js API endpoint does introduce a very very small latency but if you need to do it there's no issue, it is very common to proxy APIs to avoid CORS issues
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GgOP
thanks for the quick response. Considering that I haven't implemented things on the client side yet, then perhaps using the hooks provided by Next-Auth could at the very least speed up my development process? it does handle refreshing of tokens doesnt it

or what would be the (few) reasons for still using Next-Auth, that you can think of?
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The hooks are the only thing I can think of, I don't really use this library but I am pretty sure you can't integrate it with another API that already handles everything for auth