---
title: "Gas network decision chain -- read-only evidence projection"
method: GET
path: "/api/dashboard-api/gas-network-decision-chain"
tags: ["Dashboard API"]
---

# Gas network decision chain -- read-only evidence projection

`GET /api/dashboard-api/gas-network-decision-chain`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/dashboard-api/gas-network-decision-chain`
- Auth: none declared

Returns a deterministic dossier-safe decision-chain view over gas capacity assumptions, decommissioning path, KANU/EOG references, asset/book-value references, Fotojahr window and blocked follow-up decisions. The endpoint is read-only and never executes capacity booking, stilllegung, investment approval, Asset-MDM overrides, HITL, notifications, billing, settlement, tariff, MaKo, contract, device-control or external connector actions.

## Query parameters

- `chainId` string
- `gridOperatorId` string
- `reconciliationId` string
- `segmentId` string
- `capacityAssumption` string
- `decommissioningPath` string
- `regulatoryImpactRef` string
- `assetRef` string
- `bookValueRef` string
- `photoYear` string
- `decisionDeadline` string
- `owner` string
- `blockedFollowUpDecision` string
- `nextEvidenceStep` string
- `capacityEvidenceRef` string
- `decommissioningEvidenceRef` string
- `eogRef` string
- `kanuRef` string
- `ownerRole` string
- `gateStatus` string
- `sourceRefs` string
- `token` string

## Response `200`

Read-only gas network decision-chain evidence

- object
  - `capabilityKey` string
  - `status` string
  - `readinessScore` number
  - `chainScope` object
  - `capacityAssumptionStatus` object
  - `decommissioningPathStatus` object
  - `regulatoryImpactStatus` object
  - `assetBookValueStatus` object
  - `photoYearWindow` object
  - `owner` object
  - `blockedFollowUpDecision` string
  - `nextEvidenceStep` string
  - `missingEvidence` unknown[]
    - unknown
  - `positiveFollowUps` unknown[]
    - unknown
  - `sourceActions` object
  - `dossierEvidence` object
  - `safety` string
  - `timestamp` string, date-time

---

[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)