AOL dials up developers for VoIP service

IDG News Service - AOL LLC will open up AIM Phoneline to external developers to let them create hardware devices and software applications for this Internet telephony service.

AOL will give developers access to the AIM Phoneline platform via application programming interfaces (API), the Dulles, Va., Web portal said Thursday.

AOL, a subsidiary of Time Warner Inc., will make the APIs generally available in this year's fourth quarter, but it will show devices and applications built with the APIs at next week's Fall 2006 VON Conference in Boston.

The move is part of a larger trend at AOL and among Internet companies in general to enrich their online services with add-ins, applications and devices created by external developers.

Companies like AOL, Google Inc., Yahoo Inc. and Amazon.com Inc. realize they benefit from tapping into the creativity of external developers, be they individuals or corporate programmers.

The resulting applications, often called mash-ups, extend online services in ways and directions that the Internet companies may not have considered or may lack the resources to explore.

For AIM Phoneline, which is the voice over Internet Protocol (VoIP) service of AOL's AIM instant messaging service, the hope is that device manufacturers and voice application developers will use the APIs to build new hardware peripherals and software features.

AOL plans to introduce three APIs in the fourth quarter to let developers create ring tones for AIM Phoneline, let cordless phones function with AIM Phoneline and build call management features for the service.

Along with the APIs, AOL is formally launching the Open AIM Phoneline initiative, an outreach program for external developers interested in extending the service.

The Open AIM Phoneline program will also have an online store featuring applications and devices built by external developers.

AIM has about 43 million users in the U.S. AIM Phoneline, launched in May, offers AIM users a free phone number, free online voicemail and unlimited incoming calls. For outbound calling, AOL offers a plan for $9.95 a month for calls to the U.S., Canada and 30 other countries.

AIM Phoneline competes in a crowded market for Internet telephony that also includes services from eBay Inc.'s Skype, Vonage Holdings Corp., Yahoo and AT&T Inc.