| _ab | Used in connection with access to admin. | 2y |
| _secure_session_id | Used in connection with navigation through a storefront. | 24h |
| _shopify_country | Used in connection with checkout. | session |
| _shopify_m | Used for managing customer privacy settings. | 1y |
| _shopify_tm | Used for managing customer privacy settings. | 30min |
| _shopify_tw | Used for managing customer privacy settings. | 2w |
| _storefront_u | Used to facilitate updating customer account information. | 1min |
| _tracking_consent | Tracking preferences. | 1y |
| c | Used in connection with checkout. | 1y |
| cart | Used in connection with shopping cart. | 2w |
| cart_currency | Used in connection with shopping cart. | 2w |
| cart_sig | Used in connection with checkout. | 2w |
| cart_ts | Used in connection with checkout. | 2w |
| cart_ver | Used in connection with shopping cart. | 2w |
| checkout | Used in connection with checkout. | 4w |
| checkout_token | Used in connection with checkout. | 1y |
| dynamic_checkout_shown_on_cart | Used in connection with checkout. | 30min |
| hide_shopify_pay_for_checkout | Used in connection with checkout. | session |
| keep_alive | Used in connection with buyer localization. | 2w |
| master_device_id | Used in connection with merchant login. | 2y |
| previous_step | Used in connection with checkout. | 1y |
| remember_me | Used in connection with checkout. | 1y |
| secure_customer_sig | Used in connection with customer login. | 20y |
| shopify_pay | Used in connection with checkout. | 1y |
| shopify_pay_redirect | Used in connection with checkout. | 30 minutes, 3w or 1y depending on value |
| storefront_digest | Used in connection with customer login. | 2y |
| tracked_start_checkout | Used in connection with checkout. | 1y |
| checkout_one_experiment | Used in connection with checkout. | session |
| checkout_session_lookup | Used in connection with checkout. | 3w |
| checkout_session_token_<<token>> | Used in connection with checkout. | 3w |
| identity-state | Used in connection with customer authentication. | 24h |
| identity-state-<<token>> | Used in connection with customer authentication. | 24h |
| identity_customer_account_number | Used in connection with customer authentication. | 12w |