# Does keycloak gatekeeper support Signed JWT or x509 certificate client authenticator in keycloak?

**URL:** <https://forum.keycloak.org/t/does-keycloak-gatekeeper-support-signed-jwt-or-x509-certificate-client-authenticator-in-keycloak/516>\
**Category:** Getting advice\
**Tags:** gatekeeper\
**Created:** [November 25, 2019, 8:57am UTC](https://forum.keycloak.org/t/does-keycloak-gatekeeper-support-signed-jwt-or-x509-certificate-client-authenticator-in-keycloak/516 "2019-11-25T08:57:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![y0zg](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/y0zg/32/297_2.png) [@y0zg](https://forum.keycloak.org/u/y0zg)\
**Post date:** [November 25, 2019, 8:57am UTC](https://forum.keycloak.org/t/does-keycloak-gatekeeper-support-signed-jwt-or-x509-certificate-client-authenticator-in-keycloak/516/1 "2019-11-25T08:57:28Z")

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Does **keycloak gatekeeper** support Signed JWT or x509 certificate client authenticator in keycloak?