> For the complete documentation index, see [llms.txt](https://itechnotion.gitbook.io/city-directory/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://itechnotion.gitbook.io/city-directory/onesignal-integraton-1.md).

# OneSignal integration

OneSignal is a high volume and reliable push notification service for websites and mobile applications. To know more about onesignal follow this link - https\://onesignal.com/

**Follow this link to configure onesignal in your app** <https://documentation.onesignal.com/docs/android-sdk-setup>

#### Place your OneSignal App ID in build.gradle(Module:app) file in the project

```
manifestPlaceholders = [
        onesignal_app_id : 'PLACE YOUR ONESIGNAL APP ID HERE',        // Project number pulled from dashboard, local value is ignored.        onesignal_google_project_number: 'REMOTE']
```

Replace your generated google-service.json inside **App Directory in project**&#x20;

![](https://641758514-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LB_cv3wkUN652fm7bWD%2F-LByggS9A4zg1AxlTaXv%2F-LBz0NUZSzyPap-pkAk8%2FCapture6.PNG?alt=media\&token=26da58b4-40e9-445a-afd6-046ada114f97)