OneSignal REST API

REST discovered

Details

URL: https://api.onesignal.com
Docs: https://documentation.onesignal.com/reference/rest-api-overview

Authentication

OneSignal App API key api_key discovered Get key ↗

Authorization: Key <credential> /Authorization: Key <credential>

In the OneSignal dashboard, open your app and go to Settings > Keys & IDs as documented in Keys & IDs. Create or rotate an App API key; the secret value starts with os_v2_app_ and is only shown once when created or rotated. Store it securely. For quick REST setup, see Quick start API guide.