Next.js ships with API routes, which provide an easy solution to build your own API. This example shows how it can be used to create your REST API.
Execute create-next-app with npm, Yarn, or pnpm to bootstrap the example:
npx create-next-app --example api-routes-rest api-routes-rest-appyarn create next-app --example api-routes-rest api-routes-rest-apppnpm create next-app --example api-routes-rest api-routes-rest-appDeploy it to the cloud with Vercel (Documentation).