The IEX Trading API returns stocks and financial data in JSONP format. Access is open and authentication is not required. With the API, developers can implement trading status, auctions, official prices, effective spreads, and volume by venues. The API includes symbols, corporate actions, and dividends as references. IEX Group is the operator of Investors Exchange (IEX), a stock exchange for U.S. equities.
Sixteen APIs have been added to the ProgrammableWeb directory in categories including Music, Transportation and Medical Recrods. Highlights include an API for soliving invisible CAPTCHA and an API for scanning user uploaded files for malware and spam. Here's a rundown of the latest additions.