Interacting with APIs in Kotlin | CodeSignal Learn

beginner

Interacting with APIs in Kotlin

Full-Stack Engineering

4 courses

75 practices

5 hours

This path helps Kotlin developers master API interactions, from basic HTTP requests to authentication and test automation. You'll start with REST APIs and HTTP requests, then explore efficient handling, authentication, and automated testing. By the end, you'll integrate APIs seamlessly in your app.

See courses

Earn a shareable

Certificate of Achievement

Verified skills you'll gain

DEVELOPING

Authentication and Authorization

DEVELOPING

End-to-End Testing and Debugging

INTERMEDIATE

Working with APIs

Tools you'll use

curl

JUnit

JWT

Kotlin

Trusted by learners working at top companies

Course 1

Interacting with APIs in Kotlin

6 lessons

22 practices

In this course, you will explore how to interact with APIs using Kotlin. By the end of this course, you’ll understand the fundamentals of making HTTP requests, handling responses, working with different HTTP methods, and performing API authentication.

See details

Course 2

Building Robust API Clients in Kotlin

4 lessons

16 practices

This course teaches you to handle complex API interactions using Kotlin. You'll learn efficient error handling, file uploads and downloads, pagination management, and proficient header utilization. By the end, you'll have the skills to build stable and reliable API clients.

See details

Course 3

API Authentication Strategies in Kotlin

4 lessons

18 practices

This course explores API authentication methods using Kotlin. You'll learn to implement API Key authentication, manage sessions with cookies, and interact with JWT-secured APIs. By the end, you'll understand how to securely access and interact with protected API routes.

See details

Course 4

API Test Automation with Kotlin

4 lessons

19 practices

This course focuses on automating API tests using Kotlin. You'll learn to set up test cases, make assertions on API responses, use mocks for testing, and configure setups and teardowns to automate CRUD operations and authentication.

See details

Meet Cosmo:

The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

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.