{
  "name": "OneSignal",
  "slug": "onesignal",
  "category": "Developer Tools",
  "description": "Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App",
  "status": "listed",
  "healthScore": 42,
  "grade": "D",
  "auth": "key",
  "cors": "unknown",
  "limits": "Free tier — confirm exact limits in the official docs",
  "docs": "https://documentation.onesignal.com/reference/rest-api-overview",
  "sampleEndpoint": null,
  "lastChecked": "25 Oct 2026",
  "firstSeen": "2026-10-25",
  "uptime": null,
  "checks": [
    {
      "d": "2026-10-25",
      "s": "listed",
      "ms": 1523,
      "code": 200
    }
  ],
  "urls": {
    "page": "https://freeapis.akclnt.com/api/onesignal/",
    "history": "https://freeapis.akclnt.com/api/onesignal/history/",
    "badge": "https://freeapis.akclnt.com/badge/onesignal.svg",
    "statusJson": "https://freeapis.akclnt.com/api/onesignal.json",
    "watchFeed": "https://freeapis.akclnt.com/watch/onesignal.xml"
  }
}