curl --request GET \
  --url https://cerberus.eazybe.com/staging/api/v2/meta/wabas/{wabaId}/webhook-subscriptions \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "whatsapp_business_api_data": {
        "id": "9988776655",
        "link": "https://www.facebook.com/games/?app_id=9988776655",
        "name": "Eazybe"
      },
      "override_callback_uri": "https://your-app.com/webhooks/whatsapp"
    }
  ]
}