---
title: "Health Probe Challenge"
method: POST
path: "/auth/health-probe/challenge"
tags: ["auth"]
---

# Health Probe Challenge

`POST /auth/health-probe/challenge`

Issue a single-use probe nonce (60s TTL).

## Response `200`

Successful Response

- ProbeChallengeResponse — Probe nonce minted by ``POST /auth/health-probe/challenge``.
  - `nonce` string, required
  - `expires_at` string, date-time, required

---

[API](https://skmtc.dev/imperfect/apis/imperfect-api.md) · [All operations](https://skmtc.dev/imperfect/apis/imperfect-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/imperfect/imperfect-api/revisions/cc2293a44257/schema)