Discover new APIs to integrate in your apps with these API Directories

If the idea of exploring through a list of third-party APIs that are publically available excites you to build a new app, then the following list of API Directories is for you.

1. Programmable Web

The oldest and most well known place for APIs and mashups. As of writing this article, Programmable Web lists 11,000+ APIs and  7000+ Mashups. Together with the Programmable Web Blog, they keep you up-to-date with the latest API additions, most popular APIs and other insights and strategies.

You can easily filter their API directory by Category, Company, Protocol, Data Format or Keywords.

Programmable-Web

2. APIS.IO

APIS.io is an open source and free API registry service that allows developers to publish and discover REST APIs and interact with them online. They provide:

  • API Directory of REST APIs allowing developers to discover, document, and interact with APIs and list mashups using them.
  • API Explorer for interacting with REST APIs. Saving requests and responses to share with other developers.
  • API Configurator that allows you to import and export WADL definitions as well as create APIs through realt-ime user interface.

APIS_IO

3. Public APIs

Public APIs is an API listing created by Mashape. It lists more than 10,000 APIs.

Public-APIs

4. Mashery API Network

The Mashery API Network allows you to register once and gain access to 40+ Mashery-powered APIs with a single sign-on. Get hands on quickly using their API Explorer or get inspired by browsing through the App Showcase.

mashery-api-network

5. EXICON Global

Exicon simplifies the creation and management of apps for some of the world’s biggest companies. You can search, discover, benchmark, distribute and promote APIs and mobile apps through their directories.

exicon-global-api-directory

6. theRightAPI

theRightAPI is an online tool to discover, trust, monitor and manage APIs. theRightAPI also helps you by allowing you to define any API scenario to see exactly how it behaves now and at any point in the future.

the-right-api

Did we miss out on any of your favorite API directories? Let us know in comments.

Kanishk Kunal

Kanishk is a Software Engineer turned Online Entrepreneur who has created many successful apps and websites. He devotes most of his time punching his keyboard and swiping his smartphone. Follow him on Twitter @kanishkkunal

This Post Has 3 Comments

  1. Try SenseIoT API for storing your IoT data in european cloud http://www.sense-iot.com

  2. azure data market

    http://datamarket.azure.com/browse/data

    1. Thanks a lot Jason! I surely did miss to mention Azure data market.

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