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Clef support has been discontinued

Clef stopped working on July 7, 2017 -- we recommend transitioning to Jetpack’s two-factor authentication as soon as possible.

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Account security that your customers will love.

Clef's identity solutions combine cutting-edge design research, and proven security to protect your business and customers from fraud.

Clef support has been discontinued
"With Clef, the often painful process of logging into a site feels, admittedly, a little bit magical." Nicole Perlroth, Cybersecurity & Privacy, NYTimes
"Clef isn’t just another nice feature, it is a critical part of our security." Ray Youseff, CEO, Paxful
"Clef's security to effort ratio is the best I've ever come across for logging in." Joey Krug, Lead Developer, Augur
"Our integration with Clef allows us to provide best in class security without compromising ease of use." Arthur Hayes, CEO, Bitmex
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