Opt-out of all vendors and purposes for an end-user's consent profile within the U.S. Privacy - CCPA legislative framework. In addition to the siteId, you will also need to include the end-user's authId.

Note: This is a server-side call and will not update client-side end-user consent unless your organization is utilizing authId. To opt an end-user out of all vendors and purposes using their ccpaUUID please refer to postRejectAll command.