@googlemaps/routeoptimization

Route Optimization API: Nodejs Client

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

A comprehensive list of changes in each version may be found in the 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.

Table of contents:

• Quickstart

  • Before you begin
  • Installing the client library

• Versioning

• Contributing

• License

Quickstart

Before you begin

• Select or create a Cloud Platform project.
• Enable billing for your project.
• Enable the Route Optimization API API.
• Set up authentication so you can access the API from your local workstation.

Installing the client library

npm install @googlemaps/routeoptimization

Terms of Service

@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.

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.

European Economic Area (EEA) developers

If your billing address is in the European Economic Area, effective on 8 July 2025, the Google Maps Platform EEA Terms of Service will apply to your use of the Services. Functionality varies by region. Learn more.

Samples

Samples are in the 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

Supported Node.js Versions

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). For example, npm install @googlemaps/routeoptimization@legacy-8 installs client libraries for versions compatible with Node.js 8.

Versioning

This library follows Semantic Versioning.

More Information: Google Cloud Platform Launch Stages

Contributing

Contributions welcome! See the Contributing Guide.

Please note that this README.md and a variety of configuration files in this repository (including .nycrc and tsconfig.json) are generated from a central template.

License

Apache Version 2.0

See LICENSE