---
title: "D3: LSE cross-check — latest oracle close vs LSE close, emit divergence signal"
method: POST
path: "/internal/cron/lse-confirmation"
tags: ["internal"]
---

# D3: LSE cross-check — latest oracle close vs LSE close, emit divergence signal

`POST /internal/cron/lse-confirmation`

Hourly cross-check: fetches LSE daily close for each covered metal,
compares against the most recent settled Pyth bar, emits divergence signal
and stale/high-divergence alerts. FOUNDER-GATED: needs LSE_API_KEY.

pg_cron schedule: every 60 minutes. Dead-man 2x = lse_confirmation_interval_minutes * 2.

## Headers

- `x-internal-secret` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

## Changes

- **2026-08-18** `b7c4b36e1fa1` — 1 warning, 3 info
  - removed the optional property `detail` from the response with the `422` status
  - added the required property `details` to the response with the `422` status
  - added the required property `error` to the response with the `422` status
  - added the required property `message` to the response with the `422` status

[Change history](https://skmtc.dev/goldprice/apis/gold-api/changes/internal/cron/lse-confirmation/post.md)

---

[API](https://skmtc.dev/goldprice/apis/gold-api.md) · [All operations](https://skmtc.dev/goldprice/apis/gold-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/goldprice/gold-api/revisions/d2bb7eac068b/schema)