Hey! These docs are for version 2, which is no longer officially supported. Click here for the latest version, 3!

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New version available

This v2 document is obsolete. Please see the current v3 document here.

Ad blockers, such as uBlock Origin or Adblock Plus can interfere with the FingerprintJS Pro agent and prevent it from sending data to our API.

To address this issue, we offer CNAME.

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