Invalid API key. Please check your OpenWeatherMap API key.
Problem: New API keys take 2-10 minutes to activate Solution: Wait 10 minutes and try again
Problem: Account email not verified Solution:
- Check your email for verification link
- Click the verification link
- Try the API again
Problem: API key has extra spaces or wrong format Solution:
- Remove any spaces before/after the key
- Make sure it's exactly 32 characters
- Example:
055eec6551429b959c978fd76171ecad
Problem: Using API key from different weather service Solution: Make sure you're using OpenWeatherMap API key
Problem: API key was disabled or expired Solution: Generate a new API key
- Go to https://openweathermap.org/api
- Login to your account
- Go to "API keys" section
- Make sure your key is active (not disabled)
- Check if it shows "Active" status
Open your browser and test this URL:
https://api.openweathermap.org/data/2.5/weather?q=Delhi,IN&appid=055eec6551429b959c978fd76171ecad&units=metric
Expected Result: Should return weather data in JSON format If Error: Your API key is invalid
If the above doesn't work:
- Go to OpenWeatherMap account
- Delete the current API key
- Generate a new one
- Wait 5-10 minutes for activation
- Update the code with the new key
Run the app and check the console output:
- Look for "Weather API URL: ..."
- Look for "Response status: ..."
- Look for "Response body: ..."
- Wait 10 minutes (API key activation time)
- Verify your email if you haven't already
- Check account status on OpenWeatherMap
- Try a different city like "London,UK" to test
- Generate a new API key if needed
If none of the above works:
- Create a completely new OpenWeatherMap account
- Use a different email address
- Generate a fresh API key
- Wait 10 minutes for activation
- Update the code with the new key
- Console shows "Response status: 200"
- Weather data appears in the app
- No error messages
- Real temperature and weather conditions displayed