# aWATTar

**Canonical:** https://apis.io/providers/awattar/  
**Website:** https://www.awattar.at  
**APIs profiled:** 1

aWATTar provides a free, public REST API delivering real-time and next-day hourly electricity spot prices sourced from the EPEX Spot market exchange for both Austria and Germany. The API enables developers, smart home integrators, and commercial operators to build dynamic energy pricing applications that respond to market conditions. Prices are updated daily at 14:00 CET covering the following day, and the API returns JSON data including start/end timestamps and market price per MWh. No authentication token is required, making integration straightforward for any developer. The service is offered free of charge under a fair-use policy of 100 requests per day per client, supporting use cases such as EV charging optimization, smart heating control, and automated energy management systems.

## Kin Score — 36.3 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 36.3).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 60.8 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

Regulatory layer — **Energy & Utilities**: 14.9 (matched via tags).

## Agent readiness — 39.8 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | na |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |

## Access

Free · Open access — onboarding: open, pricing: free, trial: no (confidence: medium).

## APIs (1)

- **aWATTar Market Data API** — EPEX Spot electricity market price data

## Agentic access (1)

- **Awattar Agentic Access** — 1 operation

## Security (1)

- **Awattar Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Awattar Plans Pricing**

## Tags

Electricity, Energy, Spot Price, EPEX Spot, Dynamic Pricing, Austria, Germany, Smart Energy, IoT

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/awattar/). Scores are computed from the provider's own public artifacts under a published rubric.