# Onesignal

**PushExpress -- SDK Onesignal**

1. Open Onesignal profile.
2. Go to App settings - Keys & IDs
3. Take the OneSignal App ID Rest API Key

<div align="center"><img src="https://4196027459-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FEXhSGyb0mYOQ2RZvkDaH%2Fuploads%2Fgit-blob-6fac6711553109070e6cf3bed93c67fa6d6694ab%2Fonsesignalkey.png?alt=media" alt="" width="800"></div>

4. Correctly insert them into Push.Express:

<div align="center"><img src="https://4196027459-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FEXhSGyb0mYOQ2RZvkDaH%2Fuploads%2Fgit-blob-43a63f7819606b8265d0cf862375bcff74ea6b9c%2Fonesiganladdapp.png?alt=media" alt="" width="800"></div>

Select OneSignal, enter the data, and click Save.