1
Shopify calculates eligible rates
Zones, profiles, and carrier apps decide which methods exist for the cart and destination.
2
ShipWeaver applies matching Live rules
Rules run in priority order. When two rules affect the same method, the higher-priority rule wins.
3
Checkout shows the result
Customers see the filtered, renamed, and ordered list, including Shop Pay.
Create a rule

Choose the job, the mode, then a template or start from scratch.
Edit the action and conditions

The editor is an action, condition groups, and a Live / Preview / Inactive status.
When cart subtotal is under $50 and cart item count is less than 3, hide Express, Priority and Overnight.
Conditions you can use

Cart, address, customer, and product fields. Combine them instead of maintaining extra Shopify zones.
