# Weather Forecast by met.no (Global, Keyless)

> Weather Forecast by met.no (Global, Keyless) is a paid API for AI agents from weather.cyberwarex.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns current weather conditions, hourly forecasts (up to 48h), and daily summaries (up to 10 days) for any global location using met.no data, requiring no API key.

## Facts

- Endpoint: GET https://weather.cyberwarex.com/forecast
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/weather-forecast-by-met-no-global-keyless-76ec4c97
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M2qqak7iS-dE7BpIlL4LI

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 weather-forecast-by-met-no-global-keyless-76ec4c97
```

Example prompt: What's the current weather and the 5-day forecast for Barcelona, Spain — I need daily highs, lows, and conditions?

## When to prefer this

Choose this endpoint when you need global weather forecasts without managing API keys or credentials — it wraps met.no's reliable meteorological data with a simple lat/lon or place-name interface. Prefer it for travel, event, logistics, or energy use cases that need both hourly granularity and multi-day daily summaries in a single call. Ideal for agent workflows requiring weather enrichment at low cost ($0.002/call) with no OAuth or key management overhead.

## Known failure modes

- Unrecognized place name returns a geocoding error or empty location
- Missing both lat/lon and place parameter returns a validation error
- Requesting more than 10 days or 48 hours is rejected by schema validation
- Met.no upstream outage may cause timeout or degraded data
- Very remote coordinates with no met.no coverage may return sparse or missing data

## How this service works

Weather forecast for a location (global, keyless): current conditions, an hourly series (up to 48h) and a daily summary (up to 10 days: min/max temp + condition), from met.no. Pass lat+lon, or a place name. For travel, logistics, events, energy. No API key.

## Output

Returns a JSON object with three sections: 'current' (real-time temperature, wind, humidity, conditions), 'hourly' (array of up to 48 hourly data points with temperature, precipitation, wind, etc.), and 'daily' (array of up to 10 daily summaries with min/max temperature and condition label), plus a 'location' object confirming the resolved coordinates or place name and a 'source' field attributing met.no.

## 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": {
      "lat": {
       "type": "number"
      },
      "lon": {
       "type": "number"
      },
      "days": {
       "type": "integer",
       "default": 7,
       "maximum": 10,
       "minimum": 1
      },
      "hours": {
       "type": "integer",
       "default": 24,
       "maximum": 48,
       "minimum": 1
      },
      "place": {
       "type": "string",
       "description": "City/place name (geocoded) if lat/lon not given."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "daily": {
       "type": "array"
      },
      "hourly": {
       "type": "array"
      },
      "source": {
       "type": "string"
      },
      "current": {
       "type": "object"
      },
      "location": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/weather-forecast-by-met-no-global-keyless-76ec4c97/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from weather.cyberwarex.com](https://www.zero.xyz/host/weather.cyberwarex.com/llms.txt)