# Cernion Companies API

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

Cernion Companies 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 Companies. The published artifact set on APIs.io includes an OpenAPI specification.

Company entity management (v0.20.3). Groups multiple BDEW market-partner codes that belong to the same economic unit (Konzernverbund / Stadtwerk). Supports autoDiscover (cernion_market_partners query → draft → confirm flow) and manual member management. enrichResults enriches market-partner search results with companyId + marketRole.

## Operations (12)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/company/companies` | Create a company entity (Stadtwerk/Konzernverbund) |
| GET | `/api/company/companies` | List / search company entities |
| PUT | `/api/company/companies/:id/confirm` | Confirm draft company (transition draft → active) |
| GET | `/api/company/companies/:id` | Get company entity by ID |
| PUT | `/api/company/companies/:id` | Update company entity (name, members) |
| DELETE | `/api/company/companies/:id` | Archive (soft-delete) a company entity |
| GET | `/api/companies` | List / search company entities |
| POST | `/api/companies` | Create a company entity (Stadtwerk/Konzernverbund) |
| GET | `/api/companies/:id` | Get company entity by ID |
| PUT | `/api/companies/:id` | Update company entity (name, members) |
| DELETE | `/api/companies/:id` | Archive (soft-delete) a company entity |
| PUT | `/api/companies/:id/confirm` | Confirm draft company (transition draft → active) |

## Machine-readable artifacts (1)

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

## Other Cernion APIs (12)

- [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

Companies

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