---
title: "Last seen (public)"
method: GET
path: "/tracking/timeseries/session_by_device/last_seen_public/v1"
tags: ["/tracking"]
---

# Last seen (public)

`GET /tracking/timeseries/session_by_device/last_seen_public/v1`

Returns the most recent data point for a public session, excluding outliers. No authentication required if session has public visibility enabled. | () -> (SessionByDeviceDataPoint1 | None)

## Query parameters

- `session_id` string, required

## Response `200`

Successful Response

- SessionByDeviceDataPoint1 — unresolved $ref

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/chrt/apis/chrt-fastapi.md) · [All operations](https://skmtc.dev/chrt/apis/chrt-fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/chrt/chrt-fastapi/revisions/ea04e157edb3/schema)