show the api code

no the api

not the req

the api code where u are receiving the request

mb

Are you talking about the route?

yes

Okay, can i see the router.use(...)s

if you do npm i cors and do server.use(cors())

that works

I'm not using express, but hyper-express, so I can't use npm cors

oh right

then im not the best help

i use express

sorry

When I access the URL through the browser it goes normally, now with next there is a problem with the cors