---
title: "Heartbeat"
method: POST
path: "/api/v1/usage/heartbeat"
tags: ["usage"]
---

# Heartbeat

`POST /api/v1/usage/heartbeat`

## Request

- Base URL: `https://api.actvt.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.actvt.io/api/v1/usage/heartbeat`
- Auth: none declared

Record daily usage heartbeat for a machine.
This endpoint uses upsert logic to update existing records or create new ones.

## Request body

- HeartbeatRequest
  - `machine_id` string, required: Unique machine identifier
  - `machine_fingerprint` object, required: Machine fingerprint data
  - `app_version` string, nullable: Application version
  - `os_version` string, nullable: Operating system version

## Response `200`

Successful Response

- HeartbeatResponse
  - `success` boolean, required
  - `message` string, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/actvt/apis/actvt-licensing-api.md) · [All operations](https://skmtc.dev/actvt/apis/actvt-licensing-api/llms.txt) · [OpenAPI document](https://skmtc.dev/actvt/apis/actvt-licensing-api/revisions/f8d53e5bb638?raw)