Implement shopping lists

After completing this module, you should be able to:

• Explain the purpose, core data structure, and key fields of Composable Commerce Shopping Lists, distinguishing between Product line items and text line items.
• Create and query Shopping Lists for both identified customers and anonymous sessions using appropriate API endpoints, draft objects, and query parameters.
• Perform common update actions on Shopping Lists, such as adding or removing items and changing quantities, while correctly managing optimistic concurrency using list versions.
• Implement sharing functionality (for example, public registries) and lifecycle management for Shopping Lists using Custom Fields and relevant API update actions.

1. Understand the Shopping List API
2. Find and manage existing Shopping Lists
3. Create Shopping Lists
4. Update Shopping Lists
5. Best practices
6. Learning check

• Developer essentials learning path module

• Backend developers who need to learn how to build and perform operations on Shopping Lists.
• Frontend developers who are aiming to design a user-friendly Shopping List experience for website visitors.