# Cernion OSM Geo (OpenStreetMap) API

**Canonical:** https://apis.io/apis/cernion-de/cernion-de-osm-geo-openstreetmap-api/  
**Provider:** Cernion — https://apis.io/providers/cernion-de/  
**Base URL:** https://api.cernion.de  
**Documentation:** https://api.cernion.de/api/docs

Cernion OSM Geo (OpenStreetMap) API is one of 144 APIs that [Cernion](https://apis.io/providers/cernion-de/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include OSM Geo (OpenStreetMap). The published artifact set on APIs.io includes an OpenAPI specification.

Layer 2 Geo-Architecture: physical grid infrastructure from OpenStreetMap via the Overpass API. Complements authoritative VNBDigital data (Layer 1) with visible substations, transformers, and lines. Data: © OpenStreetMap contributors, ODbL 1.0 — https://opendatacommons.org/licenses/odbl/

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/osm-geo/validate` | Geo-plausibility check for MaStR VNB assignment (L1 authoritative + L2 OSM) |
| POST | `/api/osm-geo/infrastructure-nearby` | Energy infrastructure near a location (sorted by distance) |
| POST | `/api/osm-geo/substation-finder` | Substation inventory for a grid territory or area |
| POST | `/api/osm-geo/grid-topology` | Grid topology analysis (nodes, edges, graph metrics, optional path analysis) |
| POST | `/api/osm-geo/landuse-areas` | OSM landuse areas (residential/commercial/retail/industrial/institutional) |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/cernion-de/openapi/cernion-de-osm-geo-openstreetmap-api-openapi.yml

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- [Cernion Actor Personas API](https://apis.io/apis/cernion-de/cernion-de-actor-personas-api/)
- [Cernion Agent Manifest API](https://apis.io/apis/cernion-de/cernion-de-agent-manifest-api/)
- [Cernion Agent Receipts API](https://apis.io/apis/cernion-de/cernion-de-agent-receipts-api/)
- [Cernion Agent Sidecar API](https://apis.io/apis/cernion-de/cernion-de-agent-sidecar-api/)
- [Cernion Agnes Bottleneck API](https://apis.io/apis/cernion-de/cernion-de-agnes-bottleneck-api/)
- [Cernion AI Agent API](https://apis.io/apis/cernion-de/cernion-de-ai-agent-api/)
- [Cernion Altdaten Assessment API](https://apis.io/apis/cernion-de/cernion-de-altdaten-assessment-api/)
- [Cernion Analytics API](https://apis.io/apis/cernion-de/cernion-de-analytics-api/)
- [Cernion Assets API](https://apis.io/apis/cernion-de/cernion-de-assets-api/)
- [Cernion Authentication API](https://apis.io/apis/cernion-de/cernion-de-authentication-api/)
- [Cernion Automatisierungsradar API](https://apis.io/apis/cernion-de/cernion-de-automatisierungsradar-api/)
- [Cernion Battery Redispatch Special Gate API](https://apis.io/apis/cernion-de/cernion-de-battery-redispatch-special-gate-api/)

## Tags

OSM Geo (OpenStreetMap)

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cernion-de/cernion-de-osm-geo-openstreetmap-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cernion-de/.