---
title: "Check artifact freshness and payment-rail state"
method: GET
path: "/undertow/x402/health"
---

# Check artifact freshness and payment-rail state

`GET /undertow/x402/health`

## Request

- Base URL: `https://api.seiche.info`
- URL: `https://api.seiche.info/undertow/x402/health`
- Auth: none required

## Response `200`

Successful JSON response

- object

---

[API](https://skmtc.dev/seiche/apis/undertow-attested-feed-api.md) · [All operations](https://skmtc.dev/seiche/apis/undertow-attested-feed-api/llms.txt) · [OpenAPI document](https://skmtc.dev/seiche/apis/undertow-attested-feed-api/revisions/753dd60ef479?raw)