# SignalDesk AI Weather Forecast > SignalDesk AI Weather Forecast is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-10). Returns hourly weather forecast data (temperature, wind, pressure, humidity, weather symbol) for a given latitude/longitude coordinate, sourced from MET Norway. ## Facts - Endpoint: GET https://x402-agent.kariguetoazul.workers.dev/api/weather?utm_source=zero.xyz - Price: $0.002/call - Payment: x402 - Status: unknown - Last checked: 2026-10-10 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/signaldesk-ai-weather-forecast-fe8e28bf - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l_PYBgKGrLwBXV6dX-L5s 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 signaldesk-ai-weather-forecast-fe8e28bf ``` Example prompt: What's the weather forecast for the next few hours at latitude 38.72, longitude -9.14? I need temperature, wind speed, and conditions. ## When to prefer this Choose this endpoint when you need structured hourly weather forecast data keyed by precise GPS coordinates (lat/lon) and want MET Norway data via a pay-per-call x402 micropayment model. Ideal for agents needing lightweight, cost-controlled weather lookups without managing API keys or subscriptions. Prefer this over broader weather services when coordinate-level precision matters and you want CC BY 4.0 licensed data with transparent sourcing. ## Known failure modes - Missing required lat or lon query parameters returns an error - Invalid or out-of-range coordinate values may produce no forecast data - MET Norway upstream outage may cause failed or stale data - Rate limiting or payment failure via x402 protocol blocks the call - Coordinates in unsupported regions may yield empty forecast arrays ## How this service works Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply. ## Output Returns a JSON object with: (1) 'atual' — current conditions including temperature in °C, wind speed in m/s, pressure in hPa, humidity %, and forecast timestamp; (2) 'previsao' — an array of hourly forecast entries each with timestamp, weather symbol, wind speed, and temperature; (3) 'source' — metadata including provider (MET Norway), license (CC BY 4.0 / NLOD 2.0), source URL, fetch time, and expiry time; (4) a 'notice' clarifying this is forecast data, not a live instrument observation. ## 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", "required": [ "lat", "lon" ], "properties": { "lat": { "type": "number", "description": "Latitude, e.g. 38.72" }, "lon": { "type": "number", "description": "Longitude, e.g. -9.14" } } } }, "additionalProperties": false }, "output": { "type": "object", "required": [ "type" ], "properties": { "type": { "type": "string" }, "example": { "type": "object" } } } } } ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "atual": { "vento_ms": 2.3, "pressao_hpa": 1020.5, "hora_previsao": "2026-10-02T09:00:00Z", "temperatura_c": 20.2, "is_observation": false, "humidade_percent": 72.4 }, "notice": "Forecast data, not a live instrument observation. Adapted from MET Norway; no endorsement.", "source": { "license": "CC BY 4.0 / NLOD 2.0", "provider": "MET Norway", "expires_at": "2026-10-02T10:05:02.235Z", "fetched_at": "2026-10-02T09:45:02.235Z", "source_url": "https://api.met.no/weatherapi/locationforecast/2.0/compact?lat=38.72&lon=-9.14", "transformed": true }, "previsao": [ { "hora": "2026-10-02T09:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 2.3, "temperatura_c": 20.2 }, { "hora": "2026-10-02T10:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 1.9, "temperatura_c": 22.1 }, { "hora": "2026-10-02T11:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 1.6, "temperatura_c": 24.1 }, { "hora": "2026-10-02T12:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 1.4, "temperatura_c": 25.6 }, { "hora": "2026-10-02T13:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 2.2, "temperatura_c": 26.8 }, { "hora": "2026-10-02T14:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 3.1, "temperatura_c": 27.7 }, { "hora": "2026-10-02T15:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 3.4, "temperatura_c": 27.5 }, { "hora": "2026-10-02T16:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 3.6, "temperatura_c": 27.2 }, { "hora": "2026-10-02T17:00:00Z", "simbolo": "partlycloudy_day", "vento_ms": 4.8, "temperatura_c": 25.8 }, { "hora": "2026-10-02T18:00:00Z", "simbolo": "partlycloudy_night", "vento_ms": 4.1, "temperatura_c": 24.4 }, { "hora": "2026-10-02T19:00:00Z", "simbolo": "partlycloudy_night", "vento_ms": 4.1, "temperatura_c": 23.4 }, { "hora": "2026-10-02T20:00:00Z", "simbolo": "partlycloudy_night", "vento_ms": 4.1, "temperatura_c": 22.8 }, { "hora": "2026-10-02T21:00:00Z", "simbolo": "partlycloudy_night", "vento_ms": 4.3, "temperatura_c": 22.6 }, { "hora": "2026-10-02T22:00:00Z", "simbolo": "cloudy", "vento_ms": 4, "temperatura_c": 22.2 }, { "hora": "2026-10-02T23:00:00Z", "simbolo": … (truncated) ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-weather-forecast-fe8e28bf/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from x402-agent.kariguetoazul.workers.dev](https://www.zero.xyz/host/x402-agent.kariguetoazul.workers.dev/llms.txt)