# Die Netzhandwerker Energy Research Hub

> Die Netzhandwerker Energy Research Hub is a paid API for AI agents from energy.netzhandwerker.de, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-09).

Aggregates live German/EU energy data from 11+ premium sources (EPEX spot prices, ENTSO-E, CO2 intensity, Fraunhofer ISE generation, SMARD, GruenstromIndex, weather forecasts) via x402 micropayment for AI agents

## Facts

- Endpoint: POST https://energy.netzhandwerker.de/articles/%7Bid%7D
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-09
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/die-netzhandwerker-energy-research-hub-6815c6fb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F-Wm981ch84dlsctieCAy

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability die-netzhandwerker-energy-research-hub-6815c6fb -d '<json body>'
```

Example prompt: Pull me a live energy data snapshot for Germany right now — I need current EPEX spot prices, CO2 intensity, the renewable generation mix from Fraunhofer ISE, and the GruenstromIndex all in one call.

## When to prefer this

Use this endpoint when an AI agent needs comprehensive, aggregated German or EU energy market data in a single call rather than querying multiple sources independently. Ideal for energy trading bots, grid optimization agents, or sustainability dashboards needing EPEX, ENTSO-E, CO2, and renewable data simultaneously. The x402 micropayment model ($0.02 USDC) makes it cost-effective for high-frequency autonomous agent usage without subscription overhead.

## Known failure modes

- Payment failure: USDC balance insufficient or x402 payment not accepted — returns 402 Payment Required
- Invalid article ID in URL path — returns 404 Not Found
- Upstream source unavailable: one or more of the 11+ data sources temporarily offline — partial or degraded data response
- Rate limiting if too many requests in short window — returns 429 Too Many Requests
- Malformed POST body — returns 400 Bad Request

## How this service works

Live electricity prices, carbon intensity, grid load, renewable share, flexibility windows, battery arbitrage, trading signals and ESG reporting for autonomous agents.

## Output

A consolidated response aggregating live data from 11+ German/EU energy sources including EPEX spot prices, ENTSO-E day-ahead prices, CO2 intensity, Fraunhofer ISE power generation breakdown, Bundesnetzagentur SMARD grid data, GruenstromIndex renewable scores, and weather forecasts relevant to energy production.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {},
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/die-netzhandwerker-energy-research-hub-6815c6fb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from energy.netzhandwerker.de](https://www.zero.xyz/host/energy.netzhandwerker.de/llms.txt)