Below is a list of cookies that are set or used by WishList Member.
| Name | Expires | Description |
| wlm_user_sequential | 1 hour | For logged in users. Used for user’s Sequential Upgrade |
| wpmu | 0 (cookie will expire at the end of the session) | Used for Shopping Cart registrations. |
| wishlist_reg_cookie | 0 (cookie will expire at the end of the session) | Used for registration processes |
| wishlist_reg_cookie_manual | 0 (cookie will expire at the end of the session) | Used for registration processes |
| wlm_transient_hash | 0 (cookie will expire at the end of the session) | Used for PayPal Payment Standard registration |
| wlm_autogen_pass | 10 minutes | For finishing incomplete registrations |
| lock | 0 (cookie will expire at the end of the session) | Used for WishList Member’s API calls |