The OneSignal REST API enables developers to programmatically send push notifications, emails, and SMS, manage users and subscriptions, and configure apps.
Tools
Create Notification
Tool to create and send a OneSignal push notification. Use when you have your message and target audience ready to dispatch notifications.
Delete Device
Tool to delete a device (player) from a OneSignal app. Use when you need to remove a specific device by its player ID.
Update Device
Tool to update properties of an existing device. Use when you need to modify device attributes after registration.
View Onesignal App
Tool to retrieve metadata for a single OneSignal app. Use when you need to fetch app details by its ID.
View Device
Tool to retrieve details of a specific device (player). Use when you have a OneSignal player_id and need current device info.
View Devices
Tool to retrieve a paginated list of devices (players) for a OneSignal app. Use when you need to list or audit all registered devices for a given app.