APi (APG) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.

It also means researchers who leverage Twitter's API to collect public data from the site will lose a key resource -- again, unless they pay, CNN reported.

Developers use application programming interfaces to hide complexity, organize code, design reusable components, and connect different systems, applications, or services.

We've been expecting this day for a while now, but after delaying the retirement of its API v1, Twitter has officially cut the cord and… ...

Do you find the symbols on a container of motor oil baffling? Even if you understand most of them, you may not know the meaning of the three letters "API." ...