ShipMaster: React Flow Builder

ShipMaster helps merchants configure shipping rates based on postcodes, product groups, and order conditions without coding. The visual workflow builder lets you create complex shipping rate rules using a drag-and-drop interface that connects product groups to shipping zones and delivery methods. Set up postcode-based shipping zones with pattern matching, organize products into groups, and apply conditional rules based on weight, cart total, or item count. The app automatically calculates rates at checkout and supports external carrier service integration for real-time rate calculations.