Export data from one signal by cURL

cURL OF ONE SIGNAL

curl -X POST -H “Authorization: Basic YOUR_REST_API_KEY” -H “Content-Type: application/json” -d ‘{
“extra_fields”: [“country”,“notification_types”,“external_user_id”, “location”, “rooted”, “ip”, “country”, “web_auth”, “web_p256”],
“last_active_since”: “1469392779”, “segment_name”: “Active Users”
}’ “https://onesignal.com/api/v1/players/csv_export?app_id=YOUR_APP_ID

HOW TO USE IT PLEASE MAKE BLOCK

please try something yourself… you can find several examples how to work with the web component and POST here in the community after doing a search…
https://community.kodular.io/search?q=web%20post

see also App Inventor Tutorials and Examples: Dropbox | Pura Vida Apps

and if you got stuck, then post a screenshot of your relevant blocks

Taifun