To retrieve data for apps via the API, you need to provide the app ID. You can find this via the Apple/Google Play stores. To find them, visit the apps’ page in the app store and extract the ID from the URL. For example,

  • For Android, extract ‘com.whatsapp’ from the URL:

  • For Apple, extract ‘310633997’ from the URL:

You can also find them in the URL of the apps’ page on the Similarweb platform. Please omit the 0_/1_ prefix. 

For example, extract ‘com.whatsapp’ from the URL:


Note: Some Android app IDs contain capital letters. Please ensure the correct case is inputted, as they are case-sensitive.

If you have a list of websites and would like to retrieve the apps IDs related to them you can use the Site Related Apps API endpoint.

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