# The Works with Nest API stops working

Calls to these calls on Works with Nest API stopped working on September 29, 2023.

On September 29, 2023, the Works with Nest API stopped working on developer-api.nest.com. Connections to the API are no longer functional, and calls to the service now fail.

## What to use instead

Move to the Device Access program and its Smart Device Management API at smartdevicemanagement.googleapis.com. Transitioning requires more than a simple update, as Device Access requires a separate registration and users must migrate to a Google Account.

Device Access needs a separate registration and users must migrate to a Google Account.

- API: Works with Nest API (developer-api.nest.com)
- Kind: Endpoint removal
- Takes effect: September 29, 2023
- Calls after that day: fail
- Source: [Announcement](https://support.google.com/googlenest/answer/9293712?hl=en)
- Verified: October 26, 2026, against Works with Nest API's own pages
- Page: https://www.okapi.bot/providers/works-with-nest-api/breaking-changes/the-works-with-nest-api-stops-working/

## Works with Nest API's words

> As of September 29, 2023, Works with Nest (WWN) connections no longer work.

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent