> For the complete documentation index, see [llms.txt](https://docs.delphi.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.delphi.ai/advanced/actions/activity.md).

# Activity

Activity is your single log for everything the Developer Platform does. Every webhook delivery and every hosted action run is recorded here, in one place, so you always know what happened, when, and whether it worked. Think of it like a live tracking page for all of your integrations at once.

**See your health at a glance.** Pick a time window (it opens on the last 24 hours) and the top of the page shows the key numbers for that period: how many events came through, your success rate, how many were delivered, how many failed, and the typical response time (labeled p50 latency, which is just the middle of the pack). It is a quick gut-check that things are running smoothly.

**Inspect any single item.** Below the stats is the log itself: every run, delivery attempt, and skip, with the newest first. Click any row to open the full picture, including the exact request that was sent, the response that came back, the headers, the status, and how long it took. This is where you confirm something went through, or work out why it did not.

**Filter down to what matters.** You can narrow the log by source (webhook deliveries or hosted action runs), endpoint, event type, outcome, and time range, so you can find one contact's activity or every failure in seconds.

Every attempt is sorted into one of three outcomes:

* **Delivered:** it went through successfully.
* **Failed:** it did not, along with the reason, for example a timeout or an error returned by your endpoint.
* **Skipped:** a filter decided this event was not a match, so it was intentionally not sent.


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