Quandl

The premier source for financial, economic, and alternative datasets, serving investment professionals. Quandl’s platform is used by over 400,000 people, including analysts from the world’s top hedge funds, asset managers and investment banks, see https://docs.quandl.com/docs/in-depth-usage

Recipe Puppy

Recipe Puppy has a very simple API. This api lets you search through recipe puppy database of over a million recipes by keyword and/or by search query.

Subsmax Subtitles

You can access SubsMax's subtitles for movies and TV series easily through our API.

Unofficial ASOS.com

Search and get product information from ASOS.com's product catalog.

World Time

WorldTimeAPI is a simple web service which returns the local-time for a given timezone as either JSON or plain-text. Some additional information is provided, such as whether that timezone is currently in Daylight Savings Time, when DST starts and ends, the UTC offset, etc.

Pokemon Go

API that is dedicated to various machine readable data about Pokemon Go.

Imgur

Imgur's API exposes the entire Imgur infrastructure via a standardized programmatic interface. Using Imgur's API, you can do just about anything you can do on imgur.com, while using your programming language of choice. If you're familiar with the APIs of Twitter, Amazon's S3, del.icio.us, or a host of other web services, you'll feel right at home. The full documentation is available at: http://api.imgur.com

Indonesian Train Schedule - Jadwal Kereta

This API is free to use as we host it in free appharbor. You can add up to your 5 favorite origin-destination. We get the data from tiket.kereta-api.co.id. So as long as we do not violate their rules, you can still have the data.

Urban Dictionary

Urban Dictionary is the dictionary you write. This is the unofficial secret API.

API-NBA

All NBA Stats DATA, Games, Livescore, Standings, Statistics, Teams, Players, Seasons, Leagues. API-NBA IS NOW FREE

Giphy

Giphy is an animated GIF search engine. The Giphy API implements a REST-like interface. Connections can be made with any HTTP enabled programming language. The Giphy API also implements CORS, allowing you to connect to Giphy from JavaScript / Web browsers on your own domain.

Macgyver

Macgyver hosts the largest library of machine learning algorithm programs. Macgyver allows developers to incorporate state-of-the-art deep learning algorithms into their application with relative ease. Common tasks such as computer vision based facial recognition, nudity detection, natural language understanding are just a few of the programs we offer for developers to leverage.

vr-pms-smartorder

This API will sort the given products based on Amenities or Walk Score or Both.

27coupons

27coupons is one of the largest aggregators of coupons and deals data of India. We have been successfully running our website www.27coupons.com since July 2011. Our API framework offers access to data allowing developers to build upon and extend their applications in new and creative ways. Our APIs are constantly evolving and developing as per the industry standards. Our API framework is built upon REST architecture drawing inspiration from API frameworks of leading websites such as Twitter, Facebook and Salesforce. We support GET and POST methods of http for making API calls to our server. Some methods require you to use POST methods only. We are coming up with new version of API in May 2015.

Text Spinner

This API exposes an endpoint which can spin a text containing a spinning expression syntax by generating a list of different variations.

Entities

The WebKnox entities API gives you access to millions of entities such as cities, actors, movies, cars, etc. You can search for entities and get factual information. Additionally, you may detect known entities from texts (often referred to as Named Entity Recognition).

NFLArrest

Get NFL Arrest data using the NFL Arrest API.