Route Optimization API client for Node.js
npm install @googlemaps/routeoptimization[//]: # "This README.md file is auto-generated, all changes to this file will be lost."
[//]: # "The comments you see below are used to generate those parts of the template in later states."
This library is considered to be in preview. This means it is still a
work-in-progress and under active development. Any release is subject to
backwards-incompatible changes at any time.

Route Optimization API client for Node.js
[//]: # "partials.introduction"
A comprehensive list of changes in each version may be found in
[the CHANGELOG][homepage_changelog].
* Route Optimization API Nodejs Client API Reference
* Route Optimization API Documentation
Read more about the client libraries for Cloud APIs, including the older
Google APIs Client Libraries, in [Client Libraries Explained][explained].
[explained]: https://cloud.google.com/apis/docs/client-libraries-explained
Table of contents:
* Quickstart
* Before you begin
* Installing the client library
* Versioning
* Contributing
* License
1. [Select or create a Cloud Platform project][projects].
1. [Enable billing for your project][billing].
1. [Enable the Route Optimization API API][enable_api].
1. [Set up authentication][auth] so you can access the
API from your local workstation.
``bash`
npm install @googlemaps/routeoptimization
@googlemaps/routeoptimization uses Google Maps Platform services. Use of Google
Maps Platform services through this library is subject to the
[Google Maps Platform Terms of Service][gmp-tos].
This library is not a Google Maps Platform Core Service.
Therefore, the Google Maps Platform Terms of Service (e.g., Technical
Support Services, Service Level Agreements, and Deprecation Policy)
do not apply to this library.
If your billing address is in the European Economic Area, effective on
8 July 2025, the [Google Maps Platform EEA Terms of Service][gmp-tos-eea]
will apply to your use of the Services. Functionality varies by region.
[Learn more][gmp-tos-eea-faq].
[gmp-tos]: https://cloud.google.com/maps-platform/terms
[gmp-tos-eea]: https://cloud.google.com/terms/maps-platform/eea
[gmp-tos-eea-faq]: https://developers.google.com/maps/comms/eea/faq
Samples are in the [samples/][homepage_samples] directory. Each sample's README.md has instructions for running its sample.
| Sample | Source Code |
| --------------------------- | --------------------------------- |
| batch optimize tours | source code |
| optimize tours | source code |
| optimize tours long running | source code |
| optimize tours uri | source code |
| maps | source code |
Our client libraries follow the Node.js release schedule.
Libraries are compatible with all current _active_ and _maintenance_ versions of
Node.js.
If you are using an end-of-life version of Node.js, we recommend that you update
as soon as possible to an actively supported LTS version.
Google's client libraries support legacy versions of Node.js runtimes on a
best-efforts basis with the following warnings:
* Legacy versions are not tested in continuous integration.
* Some security patches and features cannot be backported.
* Dependencies cannot be kept up-to-date.
Client libraries targeting some end-of-life versions of Node.js are available, and
can be installed through npm dist-tags.
The dist-tags follow the naming convention legacy-(version).npm install @googlemaps/routeoptimization@legacy-8
For example, installs client libraries
for versions compatible with Node.js 8.
This library follows Semantic Versioning.
More Information: [Google Cloud Platform Launch Stages][launch_stages]
[launch_stages]: https://cloud.google.com/terms/launch-stages
Contributions welcome! See the Contributing Guide.
Please note that this README.md.nycrc
and a variety of configuration files in this repository (including and tsconfig.json`)
are generated from a central template.
Apache Version 2.0
See LICENSE
[shell_img]: https://gstatic.com/cloudssh/images/open-btn.png
[projects]: https://console.cloud.google.com/project
[billing]: https://support.google.com/cloud/answer/6293499#enable-billing
[enable_api]: https://console.cloud.google.com/flows/enableapi?apiid=routeoptimization.googleapis.com
[auth]: https://cloud.google.com/docs/authentication/external/set-up-adc-local
[homepage_samples]: https://github.com/googleapis/google-cloud-node/blob/main/packages/google-maps-routeoptimization/samples
[homepage_changelog]: https://github.com/googleapis/google-cloud-node/blob/main/packages/google-maps-routeoptimization/CHANGELOG.md
[homepage]: https://github.com/googleapis/google-cloud-node/blob/main/packages/google-maps-routeoptimization