Cart and Checkout Features

Set up guest checkout and handle currency changes. Understand cart and checkout architecture, including the simplified cart cleanup and streamlined place order features.

Set Up Guest Checkout for Headless Commerce Stores
Handle Currency Changes for Active Carts
Simplified Cart Cleanup
Streamlined Place Order

B2B Commerce Checkout Process with Commerce APIs

Use these topics when you’re building or integrating a B2B checkout experience with Commerce APIs: background calculators, checkout sessions, payments, place order, concurrency, and troubleshooting.

Get Started with B2B Commerce Checkout
How Standard B2B Commerce Checkout Works
Implement B2B Commerce Checkout Flow
Add to Cart
Start Checkout
Poll Checkout Status
Update Checkout Information
Process Payment
Place Order
B2B Commerce Checkout Calculators
Calculator Execution by API
Wait for Completion
Prevent Concurrency Conflicts
Handle Asynchronous Processing
Concurrent Update Example
Asynchronous Operation Example
Avoid Conflicts
Avoid Common Misconfigurations
Troubleshooting Checkout Issues
Understanding B2B Checkout Place Order APIs
Commerce Webstore Checkout Orders API
Commerce Webstore Checkout Place Order Action API
API Comparison