Last updated Oct 27, 2025

Playground

Test event payloads and preview notifications in real time.

Overview

The Playground is a sandbox environment that stores events in-memory for 24 hours. Use it to validate payload structure before wiring production integrations.

Using the dashboard

  1. Open the Playground tab in the dashboard sidebar.
  2. Choose a template (JavaScript, Python, Go, or raw JSON).
  3. Paste or edit your payload and submit—it streams via Server-Sent Events to the live feed.

CLI workflow

bun run playground --file ./examples/startup-event.json

The CLI mirrors dashboard behaviour and shows the processed payload plus notification triggers.

Tips

  • Toggle severity levels to preview which actions fire.
  • Share the generated timeline URL with teammates when collaborating on incident drills.
  • Clear the sandbox with the Reset playground action before demos.