# Google Cloud Client Libraries for Rust - Cloud Optimization API
**WARNING:** this crate is under active development. We expect multiple breaking
changes in the upcoming releases. Testing is also incomplete, we do **not**
recommend that you use this crate in production. We welcome feedback about the
APIs, documentation, missing features, bugs, etc.
Cloud Optimization API provides a portfolio of solvers to address common
optimization use cases starting with optimal route planning for vehicle
fleets.
## Quickstart
The main types to work with this crate are the clients:
* [FleetRouting](https://docs.rs/google-cloud-optimization-v1/latest/google_cloud_optimization_v1/client/struct.FleetRouting.html)
## More Information
* Read the [crate's documentation](https://docs.rs/google-cloud-optimization-v1/latest/google-cloud-optimization-v1)