# ruma-federation-api **ruma-federation-api** contains serializable types for the requests and responses for each endpoint in the [Matrix](https://matrix.org/) Federation API specification. These types can be shared by client and server code. ## Minimum Rust version ruma-federation-api requires Rust 1.40.0 or later. ## Documentation [https://docs.rs/ruma-federation-api](https://docs.rs/ruma-federation-api) ## Contributing See [CONTRIBUTING.md](CONTRIBUTING.md). ## License [MIT](http://opensource.org/licenses/MIT)