The Intrinio NYSE Global Index Feed API provides real-time access to US index and exchange-traded product valuations data from NYSE. This API includes access to NYSE, ARCA, NYSE American, and other indices along with third-party index values. Users can also get Segmented ETF IOPV values, intraday portfolio values (IPVs), and daily valuation information.
Twenty more APIs have been added to the ProgrammableWeb directory in categories including Finance, eCommerce, Banking, Tweets and Fantasy Sports. Highlights today include two enterprise-class APIs from Twitter for querying Tweets. Here's a rundown of the latest additions for developers.