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Domain Analytics API: Overview

Domain Analytics API is a comprehensive source of data for analyzing websites, competitors, and markets.

It encompasses a broad range of endpoints grouped by their analytical scope:

Domain Analytics Technologies API helps identify all possible technologies used for building websites. It allows reviewing stats by domain and by technology name, category or group.

Domain Analytics Similarweb API provides data about website traffic, engagement and traffic sources.

Domain Analytics Whois API offers Whois data enriched with backlink stats, and ranking and traffic info from organic and paid search results.
To find answers on common questions about Domain Analytics API and find guidance on efficient use of its features, visit our Help Center.

View docs for the older version – Traffic Analytics.


Domain Analytics Whois API and Domain Analytics Technologies API support only the Live method of data retrieval. It doesn’t require making separate POST and GET requests to the corresponding endpoints and delivers instant results.

You can send up to 2000 API calls per minute. Contact us if you would like to raise the limit. Note that the maximum number of Live requests that can be sent simultaneously is limited to 30.

Domain Analytics Similarweb API supports both Standard and Live methods of data retrieval. If your system requires delivering instant results, the Live method is the best solution for you. Unlike the Standard method, this method doesn’t require making separate POST and GET requests to the corresponding endpoints.

If you don’t need to receive data in real-time, you can use the Standard method of data retrieval. The Standard method requires making separate POST and GET requests. Using this method, you can retrieve the results after our system collects them.

‌Alternatively, you can specify pingback_url or postback_url when setting a task, and we will notify you on completion of tasks or send them to you respectively.

If you need to set several tasks, you can receive the list of id for all completed tasks using ‘Tasks Ready’ endpoint, and then collect the results of each separate task using ‘Task GET’ endpoint.


The cost can be calculated on the Pricing page.

You can check your spending in your account dashboard or by making a separate call to the User Data endpoint.