---
title: "GET /api/v1/availability/{latitude}/{longitude}"
framework: WeatherKit REST API
role: symbol
role_heading: Web Service Endpoint
platforms: [weather api 1.0.0+]
path: weatherkitrestapi/get-api-v1-availability-_latitude_-_longitude_
---

# GET /api/v1/availability/{latitude}/{longitude}

Determine the data sets available for the specified location.

## URL

GET https://weatherkit.apple.com/api/v1/availability/{latitude}/{longitude}

## Path Parameters

latitude: The latitude of the desired location. longitude: The longitude of the desired location.

## Query Parameters

country: The ISO Alpha-2 country code for the requested location. This parameter is necessary for air quality and weather alerts.

## Response Codes

200 OK: The request is successful. The data sets are in the response. 400 Bad Request: The server is unable to process the request due to an invalid parameter value. 401 Unauthorized: The request isn’t authorized or doesn’t include the correct authentication information.

## See Also

### Obtaining weather information for a location

- [GET /api/v1/weather/{language}/{latitude}/{longitude}](weatherkitrestapi/get-api-v1-weather-_language_-_latitude_-_longitude_.md)
- [Weather](weatherkitrestapi/weather.md)
- [Latitude](weatherkitrestapi/latitude.md)
- [Longitude](weatherkitrestapi/longitude.md)
- [DataSet](weatherkitrestapi/dataset.md)