Bot detection

Every response will include the botProbability field that you can use to identify bot traffic. Bot probability value is a value between 0 and 1 which tells you the likelihood of current visitor being a programmed headless agent. Visitors with bot probability greater than 0.9 should generally be treated as bots.

FingerprintJS Pro currently can identify these bot types:

  1. Selenium combinations (FF, Chrome, IE etc).

  2. PhantomJS.

  3. Chrome Headless.

  4. Search engine bots.

  5. Crawl engines/bots.