---
title: "Register metrics viewer"
method: POST
path: "/metrics/register-viewer"
tags: ["Host Metrics"]
---

# Register metrics viewer

`POST /metrics/register-viewer`

Registers a new viewer session for a host to track who is viewing metrics.

## Request body

- object
  - `hostId` integer

## Response `200`

Viewer registered successfully.

## Other responses

- `400` — Invalid hostId.
- `401` — Session expired - please log in again.
- `500` — Failed to register viewer.

---

[API](https://skmtc.dev/termix/apis/termix-api.md) · [All operations](https://skmtc.dev/termix/apis/termix-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/termix/termix-api/revisions/f4ef343eff1b/schema)