---
title: "Unauthenticated health probe (no session required)"
method: GET
path: "/mcp/ping"
tags: ["MCP"]
---

# Unauthenticated health probe (no session required)

`GET /mcp/ping`

## Request

- Base URL: `https://api.apphandoff.com/api`
- URL: `https://api.apphandoff.com/api/mcp/ping`
- Auth: none required

Returns version, uptime, and protocol version without auth or MCP session. For connector readiness probes and fallback health checks.

## Response `200`

Quick health

- object
  - `version` string
  - `uptime_s` number
  - `protocol_version` string

---

[API](https://skmtc.dev/apphandoff/apis/apphandoff-api.md) · [All operations](https://skmtc.dev/apphandoff/apis/apphandoff-api/llms.txt) · [OpenAPI document](https://skmtc.dev/apphandoff/apis/apphandoff-api/revisions/9f138fe46d56?raw)