# Cernion CYA Agent API

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

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

Stakeholder-perspective argumentation engine with regulatory grounding (v0.26). Generates data-backed, profile-aware narratives from Cernion microservice data + OEO regulatory context.

## Operations (20)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/cya/profile` | Create or update a stakeholder profile |
| GET | `/api/cya/profile/:profile_id` | Load a stakeholder profile |
| GET | `/api/cya/profiles` | List stakeholder profiles |
| PATCH | `/api/cya/profile/:id` | Explicit profile update (inner Zwiebel layer) |
| GET | `/api/cya/templates` | List prebuilt CYA profile templates |
| GET | `/api/cya/templates/:templateId` | Load one prebuilt CYA profile template |
| POST | `/api/cya/profile/from-template` | Create CYA profile from template |
| GET | `/api/cya/sessions/:session_id/export/pdf` | Export CYA session as PDF |
| GET | `/api/cya/sessions/:session_id/export/json` | Export CYA session as JSON |
| GET | `/api/cya/sessions/:id/a2a-log` | Get A2A message log for a CYA session (v0.35.0) |
| GET | `/api/cya/sessions/:id/a2a-analysis` | Analyse des A2A-Logs für eine CYA-Session (v0.38.2) |
| GET | `/api/cya/a2a-stats` | Globale A2A-Statistiken über alle Sessions (v0.38.2) |
| GET | `/api/cya/sessions/:id/context-state` | Get persisted Zwiebelmodus context state for a CYA session (v0.37.0) |
| GET | `/api/cya/graph/export/oeo` | OEO graph export as JSON-LD |
| GET | `/api/cya/graph/export/oeo-stub` | Deprecated alias for OEO graph export |
| GET | `/api/cya/graph/cache` | Ontologie-Graph Cache Status |
| DELETE | `/api/cya/graph/cache/:operatorId` | Ontologie-Graph Cache invalidieren |
| POST | `/api/cya/compare-perspectives` | Generate multi-perspective comparison from profiles/templates |
| POST | `/api/cya/generate` | Generate profile-aware narrative |
| POST | `/api/cya/refine` | Refine a generated narrative |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/cernion-de/openapi/cernion-de-cya-agent-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

CYA Agent

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