FewCookies

Cookie glossary · Functional

What is the KC_STATE_CHECKER cookie?

Keycloak cookie that remembers settings and preferences to improve the experience. It is set by Keycloak and classified as "Functional". Requires consent.

At a glance

Provider Keycloak
Category Functional
Consent required? Yes
Typical domain Varies (first-party)

How FewCookies handles this cookie

FewCookies recognises KC_STATE_CHECKER from our database of 1,300+ known cookies and classifies it automatically as "Functional". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

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Frequently asked questions

Do you need consent for the KC_STATE_CHECKER cookie?

Yes. KC_STATE_CHECKER is a "Functional" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.

What does the KC_STATE_CHECKER cookie do?

Keycloak cookie that remembers settings and preferences to improve the experience.

Who sets the KC_STATE_CHECKER cookie?

The KC_STATE_CHECKER cookie is associated with Keycloak and is classified as functional.