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January 15, 2026
January 15, 2026
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December 12, 2025

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OAuth 2.0 client credentials for Sandboxes

Lattice now supports machine-to-machine (M2M) authentication using the OAuth 2.0 client credentials flow. This gives you more control over permissions and improved security using short-lived tokens.

Existing users

We continue to support long-lived tokens for existing Lattice deployments while we roll out this new feature.

If you have a pre-existing integration deployed to a production Lattice environment, we encourage you to work with your Anduril representative to determine a timeline for migrating to the OAuth 2.0 client credentials flow.

If you are building a new integration within Lattice Sandboxes, we encourage you to start using the OAuth 2.0 client credentials flow.

Use OAuth 2.0 client credentials

You can find your Client ID and Client Secret in the Sandboxes UI under the Resource Credentials section:

  • Lattice Client ID: This is a unique, public identifier associated with your integration.
  • Lattice Client Secret: This is the secure credential your integration will use to authenticate with the Lattice environment, proving its identity.

In your integration, use the Lattice Client ID and Lattice Client Secret to submit requests to the API.

1clientId := os.Getenv("LATTICE_CLIENT_ID")
2clientSecret := os.Getenv("LATTICE_CLIENT_SECRET")
3
4LatticeClient := client.NewClient(
5    option.WithClientCredentials(clientID, clientSecret),
6    option.WithBaseURL(fmt.Sprintf("https://%s", latticeEndpoint)),
7    option.WithHTTPHeader(headers),
8)

For more information about setting up your development environment, see Set up in the Lattice SDK guide.