Best For

  • Enterprise apps

  • Android development

  • Microservices

  • Large-scale systems

Popular Libraries

HttpClientOkHttpRetrofitSpring RestTemplate

Quick Example

Here's a simple example of making an API request in Java:

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://api.example.com/data"))
    .build();

HttpResponse<String> response =
    client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

APIs by Category

CategoryAvailable
Social3 APIs
Geocoding2 APIs
Development2 APIs
Media2 APIs
Photography1 APIs
Finance1 APIs
Shopping1 APIs
Automation1 APIs
Marketing1 APIs
Music1 APIs

Recommended APIs for Java

We've curated 15 APIs that work great with Java projects.

Social

3
Instagram logo

Instagram

SocialInstagram Login, Share on Instagram, Social Plugins and more
Twitter logo

Twitter

SocialMake Twitter APIs endpoint as search, user tweets etc. in few clicks. There are lot's of use cases of Twitter API. Add your home_timeline tweets into your website and Use twitter API to explore content related with your requirements.
Discord logo

Discord

SocialMake bots for Discord, integrate Discord onto an external platform

Geocoding

2
Mapbox logo

Mapbox

GeocodingCreate/customize beautiful digital maps
Mapbox logo

Mapbox

GeocodingCreate/customize beautiful digital maps

Development

2
RandomUser logo

RandomUser

DevelopmentA free, open-source API for generating random user data. Like Lorem Ipsum, but for people.
GitHub logo

GitHub

DevelopmentMake use of GitHub repositories, code and user info programmatically

Media

2
The Open Movie Database logo

The Open Movie Database

MediaThe OMDb API is a RESTful web service to obtain movie information, all content and images on the site are contributed and maintained by our users. This api allows you to search a title by its name, year, plot, and returns response in either JSON or XML.
MovieDB logo

MovieDB

MediaThe Movie Database (TMDb) is a community built movie and TV database. Every piece of data has been added by our amazing community dating back to 2008. The API service is for those of you interested in using our movie, TV show or actor images and/or data in your application. Our API is a system we provide for you and your team to programmatically fetch and use our data and/or images.

Photography

1
Lorem Picsum logo

Lorem Picsum

PhotographyImages from Unsplash. Get a specific image by ID, or generate a static random image by forwarding a seed in the url. It makes your image grayscale, or blurs it a little, or you can go pro. And use advanced features like avoiding cache, use a keyword random in this api. Also lets you lists entire images with their url so that you can produce a masonry effect on your website.

Finance

1
CoinDesk logo

CoinDesk

FinanceCoinDesk provides a simple API to make its Bitcoin Price Index (BPI) data programmatically available to others.

Shopping

1
WooCommerce logo

WooCommerce

ShoppingThe WooCommerce REST API is a powerful tool for managing and manipulating data on your WordPress website. With this API, you can create, read, update, and delete data in JSON format, making it easy to integrate your WooCommerce store with other applications and services. Whether you're a developer building a custom e-commerce solution or a store owner looking to streamline your operations, the WooCommerce REST API can help you automate processes, reduce errors, and save time. So why not check out the WooCommerce REST API documentation today and start exploring the possibilities?

Automation

1
Slack API logo

Slack API

AutomationBuild Slack Webhook to send push notifications into channels. Team Instant Messaging. Send messages Messages are the building blocks of apps and bots. Start from β€œHello, world,” or connect a service you already use. Give users a shortcut Help users discover what your app can do with Shortcuts. Automate with workflows Harness the power of apps, without the code. Create simple interactions Your app can respond to user activity, and buttons let users complete simple tasks (like requests and approvals).

Marketing

1
mailgun logo

mailgun

MarketingEmail Service. Set up your email integration in no time, and start A/B testing, scheduling, and tracking your sends via our send email api. Whether you need to send 10 emails or 10 million, our email delivery infrastructure scales with you.

Music

1
Soundcloud logo

Soundcloud

MusicSoundCloud is a European online audio distribution platform and music sharing website based in Berlin, Germany that enables its users to upload, promote, and share audio. Through this API you can Build applications that allow users to upload and share sounds across the web.

Frequently Asked Questions

What are the best APIs for Java?

We've curated a list of popular APIs that work great with Java. These APIs have good documentation, Java SDKs or examples, and active community support.

How do I integrate APIs in Java?

Most APIs can be integrated using HTTP requests. Many also offer official Java SDKs or community libraries. Check the API documentation for Java-specific examples.