---
title: "Get ZNP project metadata and graph statistics"
method: GET
path: "/api/znp/projects/:projectId"
tags: ["Zielnetzplanung (ZNP)"]
---

# Get ZNP project metadata and graph statistics

`GET /api/znp/projects/:projectId`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/znp/projects/:projectId`
- Auth: none declared

Returns the project metadata (bbox, name, createdAt, loaded layers) and live graph statistics (node count, edge count) from the in-memory graph. As of v0.23, graphs are persisted and hydrated on restart — 404 should not occur unless the project was explicitly deleted from PouchDB.

## Path parameters

- `projectId` string, required

## Query parameters

- `token` string

## Response `200`

Successful response

- object

---

[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)