What's the purpose of 'at_check' cookie?

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Raghu_Kishore_R

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Raghu_Kishore_R

Raghu_Kishore_R

01-12-2020

Hey All,

 

Can you help me understand whats the purpose of at_check cookie? I'm seeing following details on my browser:

 

  • Cookie name: at_check
  • Cookie value: true
  • Domain: .adobecqms.net
  • Expires/Max-Age: Session

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shelly-goel

MVP

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shelly-goel

MVP

shelly-goel
MVP

01-12-2020

@Raghu_Kishore_R  This cookie is set based on if the visitor support cookies or not. This cookie was named from "check" to "at_check" in earlier versions of at.js

Details of all the Experience Cloud and Target cookies can be found here: https://experienceleague.adobe.com/docs/core-services/interface/ec-cookies/cookies-target.html?lang=...

Release notes for renaming of the cookie - https://github.com/AdobeDocs/target.en/blob/master/help/c-implementing-target/c-implementing-target-...