# Netzhandwerker Energy Research Hub – Today's Summary

> Netzhandwerker Energy Research Hub – Today's Summary is a paid API for AI agents from energy.netzhandwerker.de, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns a comprehensive today-focused summary of live electricity prices, carbon intensity, grid load, renewable share, flexibility windows, battery arbitrage opportunities, trading signals, and ESG metrics.

## Facts

- Endpoint: POST https://energy.netzhandwerker.de/summary/today
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netzhandwerker-energy-research-hub-today-s-summary-e48ab4bd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aWewdXIMn9Fbx7TnYdOox

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 netzhandwerker-energy-research-hub-today-s-summary-e48ab4bd -d '<json body>'
```

Example prompt: Pull today's full energy summary from Netzhandwerker — I need the live electricity prices, carbon intensity, renewable share, grid load, and any battery arbitrage or flexibility windows flagged for today.

## When to prefer this

Use this endpoint when you need a consolidated, single-call snapshot of all key energy metrics for today — price, carbon, renewables, grid load, arbitrage, and ESG — rather than querying each dimension separately. Ideal for autonomous agents that need a daily energy briefing, demand-response scheduling, or ESG compliance snapshots without assembling data from multiple sources.

## Known failure modes

- No data available yet for today if called very early in the day
- Grid data unavailable for requested region — returns 404 or empty payload
- Payment not processed correctly via x402 — returns 402 Payment Required
- Rate limit exceeded — returns 429
- Upstream grid data provider outage — returns 503 or stale data warning

## 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 structured summary of today's energy data including spot electricity prices, real-time carbon intensity, grid load levels, renewable generation share, identified flexibility and arbitrage windows, trading signals, and ESG reporting metrics — all scoped to the current calendar day.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netzhandwerker-energy-research-hub-today-s-summary-e48ab4bd/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)