Sveltekit 2 + vercel - api routes are failing with 404 on vercel
system
(system)
November 20, 2025, 6:48am
2
There’s another community post with 404 debugging tips that might be helpful. Please give these solutions a try and let us know how it goes.
Sometimes things don’t go as expected when deploying a website. If you see a 404 on your site, that means the page or resource couldn’t be found.
There are many possible causes, and the absence of something can be tricky debug if you don’t know where to look. Here are some things you can do to find the cause and fix it.
Debugging Tips
Check the error code
If you see a mostly white screen with 404: NOT_FOUND along with a Code and and ID then you can click the blue info box below the error deta…
A human should be around soon to offer more advice. But you can also get helpful information quickly by asking v0 .
pawlean
(Pauline P. Narvas)
November 21, 2025, 11:48am
5
Hey, @swapna-7130 ! Welcome
Did you check the 404 debugging errors thread? Might be helpful in this case!
pawlean
(Pauline P. Narvas)
January 20, 2026, 12:01pm
6
Hi @swapna-7130 , just checking in to see if you had a chance to look into the 404 debugging tips or if you still need help with the API routes issue on Vercel. Let me know how it’s going!
All good. Thanks for checking!