Software Engineering

API Integration and User Authentication

Connect your React frontend to a backend API and implement a complete authentication system. You’ll build login and registration flows, manage JWT tokens, protect routes, and use React Context to provide global authentication state across the app.

React

TypeScript

See path

4 lessons

17 practices

2 hours

Course details

Setting Up API Client

Preview

Observing the API Client and HomePage Integration

Implementing the API Client

Implementing the HomePage Return UI

Implementing the API Status useEffect

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Francisco Aguilar Meléndez

Data Scientist

+11

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

API Integration and User Authentication

Course details

Unit 14 practices32 min

Unit 24 practices32 min

Unit 34 practices32 min

Unit 45 practices38 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community