# Exposure Notifications API service update

> [!WARNING]
> **Deprecated:** As of September 18, 2023, the Exposure Notifications API is no longer available.

The Exposure Notifications API was a joint effort between Apple and Google to
provide the core functionality for building Android apps to notify users of
possible exposure to confirmed COVID-19 cases. For an overview of the goals of
the system, see the [COVID-19 information \&
resources page](https://www.google.com/covid19/exposurenotifications/).

## Recommended for you

- Note: link text is displayed when JavaScript is off
- [Google Play services](https://developers.google.com/android)