Nuxtjs Guideline: Server — Use server/routes for non-api routes. Description: Routes without /api prefix. Do: server/routes for custom paths. Don't: server/api for non-api routes. Good Example: server/routes/sitemap.xml.ts. Bad Example: server/api/sitemap.xml.ts. Severity: Medium. Docs: https://nuxt.com/docs/guide/directory-structure/server.