# greeneris-data-nordics-power-price

> greeneris-data-nordics-power-price is a paid API for AI agents from data.greeneris.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Returns Nord Pool day-ahead electricity spot prices for Baltic and Nordic bidding zones (Estonia, Finland, Latvia, Lithuania) for a given time window.

## Facts

- Endpoint: GET https://data.greeneris.io/v1/nordics/power-price
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/greeneris-data-nordics-power-price-db0306f0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-rzrQKAeFU_fQBX_Aj26q

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 greeneris-data-nordics-power-price-db0306f0
```

Example prompt: What are the Nord Pool day-ahead electricity spot prices for all Baltic and Nordic zones — Estonia, Finland, Latvia, and Lithuania — for the last 24 hours? Show me the hourly EUR/MWh breakdown.

## When to prefer this

Use this endpoint when you need official Nord Pool day-ahead electricity market prices for the Baltic states (Estonia, Latvia, Lithuania) and/or Finland, sourced from the authoritative Elering open data feed. Prefer this over generic energy APIs when you need per-zone EUR/MWh hourly granularity, official sourcing, and pay-per-call pricing with no subscription required.

## Known failure modes

- Invalid zone enum value returns 4xx with validation error
- Malformed ISO 8601 datetime strings for start/end cause rejection
- Future start dates beyond the day-ahead horizon may return empty or partial data
- HTTP 402 returned if payment not yet made — endpoint requires x402 USDC payment on Base before data is served
- Start time after end time results in empty or error response

## How this service works

Nord Pool day-ahead electricity spot prices (EUR/MWh, 15-min resolution) for the ee, fi, lv and lt bidding zones, from the Estonian TSO Elering's open-data API. Defaults to the last 24h; ?start=&end= (ISO 8601 UTC, max 7 days) select a window, ?zone=fi filters one zone. Day-ahead prices publish once daily; served with a 1h cache.

## Output

A JSON object containing hourly Nord Pool day-ahead electricity prices in EUR/MWh for each requested bidding zone (ee, fi, lv, lt), the start/end of the queried window in ISO 8601 UTC, and a source attribution string pointing to Elering open data.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "end": {
       "type": "string",
       "description": "Window end ISO 8601 UTC (default now)"
      },
      "zone": {
       "enum": [
        "ee",
        "fi",
        "lv",
        "lt",
        "all"
       ],
       "type": "string",
       "default": "all",
       "description": "Bidding zone, or all four"
      },
      "start": {
       "type": "string",
       "description": "Window start ISO 8601 UTC (default end-24h)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "end": "2026-07-14T09:00:00.000Z",
  "unit": "EUR/MWh",
  "start": "2026-07-13T09:00:00.000Z",
  "zones": {
   "ee": [
    {
     "time": "2026-07-13T09:00:00Z",
     "price_eur_mwh": 17.8
    }
   ],
   "fi": [
    {
     "time": "2026-07-13T09:00:00Z",
     "price_eur_mwh": 4.9
    }
   ],
   "lt": [
    {
     "time": "2026-07-13T09:00:00Z",
     "price_eur_mwh": 17.8
    }
   ],
   "lv": [
    {
     "time": "2026-07-13T09:00:00Z",
     "price_eur_mwh": 17.8
    }
   ]
  },
  "source": "Nord Pool day-ahead prices via Elering open data (dashboard.elering.ee)"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/greeneris-data-nordics-power-price-db0306f0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from data.greeneris.io](https://www.zero.xyz/host/data.greeneris.io/llms.txt)