Products API: CRUD, Search, and Pagination

Software Engineering

Expand the catalog API into a full CRUD surface: create products, fetch them by ID, update fields safely, and archive records. You'll also practice mapping validation failures and conflicts to correct HTTP status codes.

Nextjs

PostgreSQL

TypeScript

See path

3 lessons

12 practices

2 hours

Course details

Building Products API

Preview

Inspect the products collection endpoint

Implement GET list and search

Implement POST create product

Handle Duplicate SKUs with 409 Conflict

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11