API Reference
Full reference for the Telescope REST API.
The Telescope API lets you programmatically manage monitors, send heartbeat pings, and ingest telemetry events.
Authentication
Most endpoints require an API key passed as Authorization: Bearer <key>. Heartbeat endpoints authenticate via the UUID in the URL — no key needed.
Base URL
https://api.telescopealerts.comEndpoints
Explore the endpoints in the sidebar, grouped by resource:
- Heartbeat — send heartbeat pings for cron/scheduled-job monitors
- Monitors — list monitors and retrieve check history
- Telemetry — ingest events from browser pixels, plugins, and custom integrations