Betfair PHP Sample Code by Betfair demonstrates a basic use case of placing a bet on the next GB Horse Racing market. A comprehensive description of the samples can be found in the developer samples documentation. This sample code is written in PHP, and is related to the Betfair APIs.
Twelve APIs have been added to the ProgrammableWeb directory in categories such as Payments, Nutrition, Health, and Weather. One highlight today is the Skywise Insight API, which provides industry specific weather forecasts and climate data. Here's a rundown of the latest additions.
The internet is the perfect medium for matching supply with demand. You can find your next freelance job or, as Craigslist has been singled out for, find just about anything else (if you know the right euphemisms). Now, with Data Marketplace, you can request or provide datasets covering anything you can think of.