> For the complete documentation index, see [llms.txt](https://docs.shopjar.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.shopjar.co/affiliate-program/referral-and-affiliate-settings/cookie-validity.md).

# Cookie Validity

Set the maximum duration for which the referral or affiliate tracking cookie remains valid. This determines how long referrals will be attributed to the referrer or affiliate.

<figure><img src="/files/QMY5duy5DeLAkOxh0g58" alt=""><figcaption><p>Cookie Validity</p></figcaption></figure>