I found OneSignal as free service with REST support to register device and send notifications. But how can i get device push token with the logic pane of Outsystems to using OneSignal.
Check their REST API documentation here:
Then check out the documentation of the platform to consume REST APIs:
João Neves wrote:
Yes, I check them all.
But I don't know how to get push token to send with REST API
Recommended Push notification identifier from Google or Apple.
It has probably to do something with:
https://developers.google.com/cloud-messaging/ (for Android)
But I don't know the APIs. Try to search on Google.