For an API route to work, you need to `export as default a function` (a.k.a **request handler**), which then receives the following parameters:
For an API route to work, you need to `export a function as default` (a.k.a **request handler**), which then receives the following parameters:


I might be wrong though (not a native English speaker), it just sounds strange to my ears.

Fixes #17200

Fixes https://github.com/vercel/next.js/issues/16502

Check the issue for more details.

* Added related links

* Added missing dots

Co-authored-by: NJJ Kasper <jj@jjsweb.site>

* Added descriptions

* Added descriptions to API Reference

* Added descriptions to API Routes

* Added descriptions to basic features

* Added descriptions to the routing docs

* Update exportPathMap.md
Co-authored-by: NJoe Haddad <timer150@gmail.com>

* Added the docs from Notion

* Updated the links from notion to relative links

* Added a routes manifest to the docs

* Removed the <br> after examples toggle

* Use the name of the section instead of Introduction

* Fixed spelling errors

* Optimize the content for Algolia

* Add a paragraph for `pageProps`

* Add welcome section

* Transpile -> Compile

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Test extra room between

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update getting-started.md

* Update manifest.json

* Update getting-started.md

* Update getting-started.md

* Add concepts section

* Update pages.md

* Update pages.md

* Add data fetching section

* Update pages.md

* See how a card looks like

* Undo card changes

* Added related section to getting-started

* Fixed wrong markdown syntax in the withRouter page

* Moved the server-side-and-client-side section

* Updated next-cli reference

* updated getInitialProps section

* Minor fixes

* Added more Related sections

* Add html to the related section in getting-started

* Use small for the card

* Use cards for all related sections

* Added src directory docs

* Added src directory to the manifest

* Add note about API routes in next export

* Add initial data fetching docs (private until new methods are released)

* Fix typos

* Improve wording

* Update getting-started.md

* Update getting-started.md

* Move advanced concepts to advanced section

* Hide server-side vs client-side

* Move AMP support

* Move typescript into one page

* Add routing concepts page

* Remove introduction page

* Update section on different route types

* Update routing.md

* Update routing.md

* Update routing.md

* Update routing.md

* Combine router injection pages

* Update pages.md

* Update routing.md

* Update using-link.md

* Update using-link.md

* Update typescript.md

* Move the API Routes typescript to basic features

* Added links to the typescript section

* Updated links to useRouter and withRouter

* Add singleLevel prop to manifest

* Added single page for router docs

* Updated description

* Updated the routes in the manifest

* Add data fetching section

* Update data-fetching.md

* Update data-fetching.md

* Update dynamic-routes.md

* Update manifest.json

* Only use the single router API page

* Moved the concepts pages

* Updated links

* Removed extra space

* Updated title for Router API

* Added a description with frontmatter

* Add open prop to the manifest

* Added datafetching section to API Reference

* Updated links to the getInitialProps reference

* Moved some sections to API

* Added next/head to API reference

* Added next/link to the API Reference

* Removed the populating-head section

* Updated links to the new next/link API

* Added link from dynamic-routes to next/link docs

* use a paragraph

* Added next/router API

* Added next/amp

* Updated the docs for next/amp

* Moved the AMP support folder

* Updated title

* Content updates

* Added more links to the data fetching section

* Added links from the API to introductions

* changing the router API

* Updates to the router API

* Updated the routing section

* life improvements

* Added shallow routing section

* Small fix

* Removed old routing sections

* Updated link to shallow routing

* Removed unrequired page

* Removed /pages

* Update data-fetching.md

* Add initial deployments section

* Update manifest.json

* Update introduction.md

* Update deployment doc

* Add static export section updates

* link ssg/ssr

* Update deployment.md

* Add syntax highlighting
Co-authored-by: NTim Neutkens <tim@timneutkens.nl>