# espos_httpd HTTP server, REST API, SSE, the web UI from a LittleFS partition. ```sh idf.py add-dependency "signalk-espos/espos_httpd^0.7" ``` Part of [espOS](https://github.com/signalk-espOS/espOS), an ESP-IDF runtime for Signal K devices. The components are released in lockstep, so one version of `espos_httpd` works with the same version of every other. **Documentation:** [docs/rest-api.md](https://github.com/signalk-espOS/espOS/blob/main/docs/rest-api.md) **Examples:** * [`app_endpoint_and_page`](https://github.com/signalk-espOS/espOS/tree/main/components/espos_httpd/examples/app_endpoint_and_page) Built on the espOS tree as a git submodule, or installed from the registry; either way `REQUIRES espos_httpd` in a component's `CMakeLists.txt` resolves it. Apache-2.0. Issues and pull requests: [https://github.com/signalk-espOS/espOS/issues](https://github.com/signalk-espOS/espOS/issues).
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idf.py add-dependency "signalk-espos/espos_httpd^0.7.1"