# Cernion Forecast Sandbox API

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

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

The Forecast Sandbox API from Cernion — 24 operation(s) for forecast sandbox.

## Operations (24)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/forecast-sandbox/consumption/features/weather/live` | Acquire published live weather features |
| POST | `/api/forecast-sandbox/consumption/features/context/live` | Acquire published live context features |
| POST | `/api/forecast-sandbox/consumption/features/weather/prepare` | Prepare immutable historical weather features |
| POST | `/api/forecast-sandbox/consumption/features/context/prepare` | Prepare immutable historical context features |
| POST | `/api/forecast-sandbox/consumption/state-model/train` | train a versioned per-series daily-state forecast model |
| POST | `/api/forecast-sandbox/consumption/state-model/inspect` | inspect a versioned per-series daily-state forecast model |
| POST | `/api/forecast-sandbox/consumption/state-model/predict` | predict a versioned per-series daily-state forecast model |
| POST | `/api/forecast-sandbox/consumption/evaluation/validate` | Validate pseudonymous 2020–2025 PT15M datasets |
| POST | `/api/forecast-sandbox/consumption/portfolio/datasets` | Stage one validated portfolio time series |
| POST | `/api/forecast-sandbox/consumption/portfolio/run` | Backtest a joint CatBoost portfolio at D-1 07:00 |
| POST | `/api/forecast-sandbox/consumption/portfolio/history` | Merge immutable, revision-aware meter history |
| POST | `/api/forecast-sandbox/consumption/portfolio/train` | Fit and persist a portfolio model version at a past-only 07:00 origin |
| POST | `/api/forecast-sandbox/consumption/portfolio/predict` | Predict with a persisted model and optional incremental measurements |
| GET | `/api/forecast-sandbox/consumption/portfolio/models/:model_version` | Inspect immutable model, origin, selection and next refit date |
| POST | `/api/forecast-sandbox/consumption/portfolio/retrain` | Retrain the model portfolio using its members and current history snapshots |
| POST | `/api/forecast-sandbox/consumption/portfolio/runs/:run_id/resume` | Resume compatible durable checkpoints or return the completed result manifest |
| GET | `/api/forecast-sandbox/consumption/portfolio/runs/:run_id` | Inspect durable run independently of job TTL |
| GET | `/api/forecast-sandbox/consumption/portfolio/runs/:run_id/series/:series_key` | Stream one completed series result as JSON |
| POST | `/api/forecast-sandbox/consumption/evaluation/jobs/:jobId/cancel` | Cancel a queued or running forecast evaluation job |
| POST | `/api/forecast-sandbox/consumption/evaluation/run` | Evaluate static 2025 forecasts or rolling D-2 historical backtests within… |
| POST | `/api/forecast-sandbox/consumption/validate` | Validate a quarter-hourly consumption series |
| POST | `/api/forecast-sandbox/consumption/day-ahead` | Generate a baseline day-ahead consumption forecast |
| POST | `/api/forecast-sandbox/consumption/backtest` | Backtest the baseline forecast against historical actuals |
| GET | `/api/forecast-sandbox/openapi.json` | Isolated OpenAPI document for the Forecast Sandbox endpoints |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/cernion-de/openapi/cernion-de-forecast-sandbox-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

Forecast Sandbox

---

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