Angular 21 GET API Integration Tutorial: Fetch Data and Display in Table

Published: 04 January 2026
on channel: Tech Stack

1,940

Learn how to integrate GET APIs in Angular 21 using HttpClient.

In this tutorial, we cover:

Setting up a new component for API integration

Using the ngOnInit lifecycle hook to call APIs

Fetching data from a free mock API (JSONPlaceholder)

Storing API responses in a component variable

Displaying data dynamically in a Bootstrap table

Using subscribe to handle Observables

This step-by-step guide is perfect for beginners and developers looking to master API integration in Angular.

✅ In the next videos, we’ll cover services and POST, PUT, DELETE API calls.

Angular 21 Tutorial: Complete Guide to Component Lifecycle Events:
• Angular 21 Lifecycle Hooks Explained: ngOn...

Check out our Angular 21 series for more tutorials: Angular 21 Playlist :
• Angular 21

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