> For the complete documentation index, see [llms.txt](https://moleculer-api.gitbook.io/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware.md).

# Middleware

- [Error](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware/error.md)
- [Logging](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware/logging.md)
- [Body Parser](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware/body-parser.md)
- [Helmet](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware/helmet.md)
- [CORS](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware/cors.md)
- [Serve Static](https://moleculer-api.gitbook.io/api/doc-en/api-gateway/api-server/middleware/serve-static.md)