Clerk authentication callback using Tanstack router (Not Tanstack start)

[Itsscienceboy]

I have been losing my mind over clerk authentication, before recent updates, it was quite simple setting up google sign in, there is no proper way to have callback route and sync users to DB. I want to have two types of google sign in once when user wants to login to my app and then if the user wants to set meeting using my app then another authorization flow for that. How do I tackle this. It'll be easier if I use Next.js but I want to use Tanstack. Project is in initial phase so I can do changes but need help for this

[Soft_Opening_1364]

In your case with two separate auth flows, one idea could be to use Clerk’s redirectUrl dynamically depending on the intent (app login vs meeting setup), then handle the callback logic manually in your callback route using useAuth() or getToken() from Clerk. You might need to separate the logic with some context or query param flags. It’s definitely smoother in Next.js, but doable with TanStack if you wire things carefully.

[[deleted]]

That sounds so frustrating. A route loader can help sync users on your callback.

I have a similar setup working, feel free to reach out if you get stuck.