# Open-Meteo API

> Open-Meteo API on Apizie: 5 endpoints (Forecast, Historical weather, Air quality, Marine forecast, …) returned as clean JSON through one API key. 5 endpoints are live now. Call it over REST at https://zieapi.vercel.app/v1/places:open-meteo/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `places:open-meteo`
- Category: Places
- Status: live
- Source: https://open-meteo.com
- Page: https://zieapi.vercel.app/api/places/open-meteo
- OpenAPI: https://zieapi.vercel.app/api/places/open-meteo/openapi.json

Weather forecasts, historical weather, air quality, marine data and geocoding for any place on Earth.

## Endpoints

### Forecast
`GET https://zieapi.vercel.app/v1/places:open-meteo/forecast`

| Parameter | Type | Required | Description |
|---|---|---|---|
| latitude | number | yes |  |
| longitude | number | yes |  |
| current | string | no | Comma-separated current variables |
| hourly | string | no | Comma-separated hourly variables, e.g. temperature_2m,precipitation_probability |
| daily | string | no | Comma-separated daily variables |
| forecastDays | integer | no |  |
| timezone | string | no |  |
| temperatureUnit | string | no |  |

### Historical weather
`GET https://zieapi.vercel.app/v1/places:open-meteo/history`

| Parameter | Type | Required | Description |
|---|---|---|---|
| latitude | number | yes |  |
| longitude | number | yes |  |
| startDate | string | yes |  |
| endDate | string | yes |  |
| daily | string | no |  |
| timezone | string | no |  |

### Air quality
`GET https://zieapi.vercel.app/v1/places:open-meteo/air-quality`

| Parameter | Type | Required | Description |
|---|---|---|---|
| latitude | number | yes |  |
| longitude | number | yes |  |
| current | string | no |  |
| hourly | string | no |  |
| timezone | string | no |  |

### Marine forecast
`GET https://zieapi.vercel.app/v1/places:open-meteo/marine`

| Parameter | Type | Required | Description |
|---|---|---|---|
| latitude | number | yes |  |
| longitude | number | yes |  |
| current | string | no |  |
| daily | string | no |  |
| timezone | string | no |  |

### Geocoding
`GET https://zieapi.vercel.app/v1/places:open-meteo/geocode`

| Parameter | Type | Required | Description |
|---|---|---|---|
| name | string | yes |  |
| count | integer | no | Number of results |
| language | string | no |  |

## Example
```
curl "https://zieapi.vercel.app/v1/places:open-meteo/forecast" \
  -H "x-api-key: $APIZIE_KEY"
```

## FAQ

### How do I call the Open-Meteo API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/places:open-meteo/forecast with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the Open-Meteo API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.

### Can AI agents use the Open-Meteo API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key places:open-meteo.

### What is the status of the Open-Meteo API?
Live: works with just an Apizie key