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OpenWeatherMap

Maps & Location

Current weather, forecasts, and historical weather data

OpenWeatherMap provides current weather, 5-day forecasts, historical data, and weather alerts for any location worldwide.

Details

Auth Type

API Key (appid param)

Rate Limit

60 req/min (free)

Pricing

Free (1000 req/day); from $40/month

Full Docs

API Key (appid param)

1. Go to https://home.openweathermap.org/api_keys 2. Create or copy your API key 3. Paste it in the API Key field

Get API Credentials

Getting Started

Try It Instantly

Click "Try It" above to test the API in the playground

Add to Your Agent

Click "Add to Agent" to get your API key and integrate

Common Use Cases

Current conditions

5-day forecast

Weather alerts

Historical data

Air quality index

💻 Code Examples

Get started quickly with these code examples in your favorite language

curl -X GET \
  'https://www.callio.dev/api/proxy/openweathermap/forward?target=https%3A%2F%2Fapi.openweathermap.org%2Fendpoint' \
  -H 'Authorization: Bearer YOUR_CALLIO_KEY' \
  -H 'Content-Type: application/json'

💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.

Ready to integrate OpenWeatherMap?

Test endpoints live or generate your API key and start building in minutes

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