Notification when order status changes

Hello

Yes, you can use our API Create Notification endpoint to send push. Details on our Action and Filter hooks here: https://documentation.onesignal.com/docs/web-push-wordpress-faq#action-and-filter-hooks

Our API reference is here: https://documentation.onesignal.com/reference/create-notification

If you have any further questions, we will be happy to assist you faster if you email [email protected]

Thanks!