---
title: "Compare KPI metrics for two VNBs using Layer-0 data"
method: POST
path: "/api/finance-agent/benchmark-comparison"
tags: ["Finance Agent"]
---

# Compare KPI metrics for two VNBs using Layer-0 data

`POST /api/finance-agent/benchmark-comparison`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/finance-agent/benchmark-comparison`
- Auth: none declared

Multi-service orchestrator: resolves both VNBs via marketPartners, fetches EWK benchmark metrics (Anschlussdauer, Digitalisierungsindex, Umsetzungsquote), optionally loads asset portfolios (solar, wind, storage). Returns evidence-based comparison with hard KPI synthesis (no RAG hypotheticals).

## Query parameters

- `token` string

## Request body

- object
  - `vnb1Name` string, required: Name of first VNB (grid operator)
  - `vnb2Name` string, required: Name of second VNB (grid operator)
  - `comparisonDimensions` string[]: EWK dimensions to compare (anschlussdauer, digitalisierungsindex, umsetzungsquote)
  - `includeAssetContext` boolean: If true, includes asset portfolio (solar, wind, storage) for both VNBs
  - `token` string: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.

## Response `200`

VNB benchmark comparison with hard KPI evidence

---

[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)