Twitter API
| [This API is no longer available. It has been split into multiple APIs, including the Twitter Ads API, Twitter Search Tweets API, and Twitter Direct Message API.
This profile is maintained for... | Social | 2,337 | |
Facebook API
| [This API is no longer available. Its functions have been split among the following APIs: Facebook Ads, Facebook Atlas, Facebook Graph, and Facebook Marketing. This profile is being maintained purely... | Social | 4,134 | REST |
Twilio API
| Twilio provides a simple hosted API and markup language for businesses to quickly build scalable, reliable and advanced voice and SMS communications applications. Twilio provides a telephony... | Telephony | 672 | REST |
Twilio SMS API
| The Twilio SMS API allows developers to send and receive SMS messages, track sent messages, and retrieve and modify message history from their applications. This API uses a RESTful interface over... | Messaging | 272 | REST v2010.04.01 |
del.icio.us API
| From their site: del.icio.us is a social bookmarking website -- the primary use of del.icio.us is to store your bookmarks online, which allows you to access the same bookmarks from any computer and... | Bookmarks | 246 | REST |
411Sync API
| NOTE:As of 6/25/2008 it appears that this api is no longer available.
From their site: We help software developers provide their content on cell phones using 411sync's SMS (text message) API and... | Messaging | 83 | FEED |
Foursquare API
| The Foursquare Places API provides location based experiences with diverse information about venues, users, photos, and check-ins. The API supports real time access to places, Snap-to-Place that... | Social | 609 | REST v2 |
LinkedIn API
| LinkedIn is the world's largest business social networking hub. Launched in 2003, LinkedIn has millions of users and is implemented in over 200 countries. One purpose of the site is to allow... | Social | 1,514 | |
Instagram Graph API
| Instagram is a photo sharing iPhone app and service. Users take photos and can share them with Instagram contacts, as well as friends on other social networks like Twitter and Facebook. The Instagram... | Photos | 1,211 | REST v2.11 |
Facebook Graph API
| The Graph API is a simple, consistent view of the Facebook social graph, that uniformly represents objects in the graph and may include people, photos, events, and pages etc., the connections between... | Social | 486 | |
SoundCloud API
| SoundCloud is the leading audio platform that enables anyone to upload, record, promote and share their sounds across the web. The SoundCloud API makes most of the features from SoundCloud.com... | Music | 999 | REST |
NationBuilder API
| NationBuilder is an open platform for users to create online communities centered around issues relevant to them. Users can create community organization websites, access a people database, and use... | Social | 45 | REST |
FriendFeed API
| The FriendFeed API enables developers to interact with the FriendFeed web site programmatically via simple HTTP requests. FriendFeed is a service that makes it easy to share with friends online. It... | Other | 76 | |
Spotify Metadata API
| Spotify allows you to share songs and playlists with friends, and work together on collaborative playlists. With Spotify Metadata API, you can explore Spotify's music catalog in two ways: search and... | Music | 79 | REST |
TwitPic API
| The TwitPic API lets you upload and post images to your Twitter account. You can upload an image for later posting or upload an image to TwitPic and automatically send it as a status update to... | Photos | 79 | REST |
Skype API
| [This API is no longer publicly available. This page is maintained purely for historical and research purposes. For further information, please consult this article.]
The Skype API provides a... | Telephony | 1,064 | REST |
Tumblr API
| The Tumblr API allows users to read and write Tumblr blog and post data, retrieve posts by tags, get user information, follow blogs and like posts. Data is formatted in JSON and support for JSONP is... | Social | 159 | REST v2.0 |
Facebook Social Plugins API
| [This API is no longer available and this page is being maintained purely for historical and research purposes.]
Facebook Social Plugins make a user's friend's social activity available via API... | Social | 130 | Unspecified |
MySpace API
| The MySpace Developer Platform (MDP) allows developers to create applications that interact with MySpace members and their social data. With MDP you will be able to create compelling new products... | Social | 177 | REST |
Google Plus API
| Note: The Google+ API currently provides read-only access to public data. All API calls require either an OAuth 2.0 token or an API key. - Google Plus is a service to share links, photos and other... | Social | 240 | REST |
Dropbox API
| Dropbox is a storage service that syncs files online and across your computers via installed software. The API allows read/write access to the same files, piggybacking on Dropbox's file... | Storage | 245 | REST |
iTunes and iTunes Connect API
| A simple REST web service to access the iTunes App Store and iTunes Connect data. Get information about apps, reviews, ratings, ranking, iTunes Connect sales data and more. | Other | 99 | REST |
Tropo Scripting API
| Tropo makes it simple to build phone, SMS and Instant messaging applications. You use the web technologies you already know and Tropo's powerful cloud API to bring real-time communications to your... | Telephony | 81 | REST |
Reddit API
| The Reddit API allows you to access the user submitted and rated stories on reddit.com. It also provides advanced functionality, including user account information and sub-reddit moderation. | News Services | 273 | REST |
Evernote API
| Evernote makes it easy to remember things big and small from your notable life using your computer, phone, and the web.
Evernote's web service API provides secure access for your applications... | Personal Information Management | 114 | Indirect |
