Software Engineering

Carts API: Line Items, Totals, and Inventory Snapshots

Introduce shopping carts and cart items. You’ll create carts, add and update items, and return computed totals. This module establishes the data flow that powers checkout in the final module.

PostgreSQL

Remix

TypeScript

See path

3 lessons

12 practices

Less than 2 hours

Course details

Managing Shopping Carts

Preview

Observe how carts are created and fetched with totals

Implement POST /api/carts to create a cart

Implement GET /api/carts/:id to return items and totals

Validate cart id and map errors correctly in the loader

Previous Course Next Course: Orders API: Checkout Workflow and Order State Transitions

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Carts API: Line Items, Totals, and Inventory Snapshots

Course details

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community

Carts API: Line Items, Totals, and Inventory Snapshots

Course details

Unit 14 practices32 min

Unit 24 practices32 min

Unit 34 practices32 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community