---
title: "Layer-0 audit drilldown note - read-only dossier-safe validation note"
method: GET
path: "/api/dashboard-api/layer0-audit-drilldown"
tags: ["Dashboard API"]
---

# Layer-0 audit drilldown note - read-only dossier-safe validation note

`GET /api/dashboard-api/layer0-audit-drilldown`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/dashboard-api/layer0-audit-drilldown`
- Auth: none declared

Turns an anomalous Layer-0 KPI into a deterministic validation note with data source, peer deviation, hypothesis, misinterpretation risk, ten check fields, owner, next 90-day step, evidence gaps and positive follow-ups. The endpoint is read-only and does not create persistent audit queues, external benchmark calls, reports, HITL tasks, legal/regulatory final judgments or production mutations.

## Query parameters

- `kpiId` string
- `topic` string
- `dataSource` string
- `peerDeviation` string
- `processHint` string
- `periodHint` string
- `owner` string
- `next90DayFocus` string
- `benchmarkPeerGroup` string
- `observedValue` string
- `expectedValue` string
- `unit` string
- `evidenceStatus` string
- `token` string

## Response `200`

Read-only Layer-0 audit drilldown validation note

- object
  - `status` string
  - `auditNote` object
  - `checkFields` unknown[]
    - unknown
  - `missingEvidence` unknown[]
    - unknown
  - `positiveFollowUps` unknown[]
    - unknown
  - `sourceActions` object
  - `dossierEvidence` object
  - `safety` string
  - `timestamp` string, date-time
  - `_errors` string[]

---

[API](https://skmtc.dev/cernion/apis/cernion-energy-tools-api.md) · [All operations](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/revisions/cdb94473b538?raw)