# Xynaptic Wind Forecast

> Xynaptic Wind Forecast is a paid API for AI agents from api.xynaptic.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-03).

Returns a 48-hour wind power forecast for a European region, including wind speed at 100m, capacity factor estimate, and gust data.

## Facts

- Endpoint: GET https://api.xynaptic.io/v1/wind-forecast?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xynaptic-wind-forecast-838c033a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0-TU-LRif-NhdsVuq-n67

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 xynaptic-wind-forecast-838c033a
```

Example prompt: Can you pull the 48-hour wind forecast for France — I need the wind speed at 100m, gust levels, and capacity factor estimate for energy planning?

## When to prefer this

Choose this endpoint when you need short-term (48-hour) wind energy forecasts specifically for European regions, especially when you need both meteorological data (wind speed at 100m, gusts) and energy-sector metrics (capacity factor) in a single call. Prefer it over generic weather APIs when the use case is wind power generation, grid management, or energy trading rather than general weather conditions.

## Known failure modes

- Invalid or unsupported region code returns an error or empty result
- Lat/lon outside European coverage area may return no data
- Missing required region parameter causes a 400-level error
- Temporary upstream weather data unavailability causes service errors
- Payment failure (x402) blocks the response if USDC payment is not completed

## How this service works

Xynaptic Wind Forecast — 48h wind power forecast for a European region (wind speed at 100m, capacity factor estimate, gusts). Parameter: ?region=fr (or lat/lon). No API key needed.

## Output

A 48-hour forecast array covering a European region, including wind speed at 100 meters altitude, capacity factor estimates (fraction of rated power expected from wind turbines), and gust intensity values, segmented by time interval.

## 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",
     "additionalProperties": {
      "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/xynaptic-wind-forecast-838c033a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.xynaptic.io](https://www.zero.xyz/host/api.xynaptic.io/llms.txt)