i need a solution to fix proxy issue that appears when i try to consume api from my server side on localhost :

Your api works in localhost. Deploy your api and change it with your server link you use in prod.

Naud is right. Your local host isn’t connected to the internet so you have to put your files/api online

oh thank you guys i'm a beginner so i don't really know how to do it , can i deploy it on vercel for example?