B2B and D2C Commerce on Lightning

Commerce CloudB2B and D2C Commerce on LightningBuild and extend B2B and D2C stores on the core platform: the WebStore data model, entitlements and pricing, search indexing, LWR storefront components with commerce/* modules, the Cart Calculate API and Commerce extensions, payment gateway adapters and the Connect REST commerce resources, finishing with a custom shipping calculator in Apex.Intermediate · about 90 minutesWhat you will learn

Draw the core commerce data model from WebStore through catalog, entitlements, pricing, cart and order

Explain how buyer groups, entitlement policies and price books combine to control what a buyer sees and pays

Set up a store and keep its search index healthy

Build LWR store components using data bindings and commerce/* modules (contextApi, productApi, cartApi, actionApi)

Describe the Cart Calculate API, its calculators and orchestrator, and register Commerce extensions with RegisteredExternalService and StoreIntegratedService

Implement a payment gateway adapter with the CommercePayments namespace

Call Connect REST commerce resources for headless and server-side scenarios

Write and test a custom shipping calculator extending CartExtension.ShippingCartCalculator

Contents

The core commerce data model

Store setup and search

Building LWR storefront components

Checkout architecture: the Cart Calculate API and Commerce extensions

Payments: the CommercePayments namespace

The Connect REST commerce resources

Worked example: a tiered shipping calculator

Best practices

Common pitfalls

Hands-on exercises

Key takeaways