OneSignal REST API

OneSignal REST API integration

notificationsphone & sms15 actions

The OneSignal REST API enables developers to programmatically send push notifications, emails, and SMS, manage users and subscriptions, and configure apps.

What you'll need

Bring your own API key

You'll paste a key from your OneSignal REST API account. The key is encrypted in a managed vault under your workspace — rundash never sees the raw value.

  • OneSignal App API Key

    The App API Key is a private key used for most REST API requests related to a specific app. Find it in the OneSignal Dashboard under Settings > Keys & IDs.

What your operators can do with OneSignal REST API

15 actions available via MCP

Once connected, any of your operators can call OneSignal REST API without extra setup.

Hire a operator that can use OneSignal REST API

Free to start — no credit card. Your operator will have access to OneSignal REST API on its very first run.