---
title: "Heartbeat Session"
method: POST
path: "/sessions/{session_id}/heartbeat"
---

# Heartbeat Session

`POST /sessions/{session_id}/heartbeat`

## Request

- Base URL: `https://usemeridian.us` (the document declares no server; this is the origin it was published from)
- URL: `https://usemeridian.us/sessions/{session_id}/heartbeat`
- Auth: none declared

Touch ``last_seen`` to keep this session alive.

404 when the session id is unknown or already closed.

## Path parameters

- `session_id` string, required

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/usemeridian/apis/meridian.md) · [All operations](https://skmtc.dev/usemeridian/apis/meridian/llms.txt) · [OpenAPI document](https://skmtc.dev/usemeridian/apis/meridian/revisions/f37a894bd374?raw)