Plaxo API

From their site: This API will allow 3rd parties to programmatically synchronize information, address book, calendar, with the Plaxo network. It is also possible for a 3rd party to develop their own Plaxo client which integrates with a contact management application that Plaxo does not support natively. The API currently supports Plaxo-enabling an address book. Calendar, tasks, and notes are not supported yet, but may be added in the future. The API is currently available as a Representational State Transfer (REST) Web Service.

Overview
Summary	Address book management
Category	Enterprise
Tags	office enterprise opensocial
Date Added	2006-02-03
API Home Page	http://www.plaxo.com/api
Latest API News	Google, Facebook Join DataPortability.org
Most Popular Plaxo Mashups
MyPunchbowl.com Docoloco News on a Timeline
Plaxo Developers - View them all »
Protocol
Protocols	REST
Data Formats	Text
Service Endpoint	http://oapi.plaxo.com/
Functionality
API Groups	Header, Map, Command
Example API Methods	Sync
Client Install Required	No
Security
Authentication Model	User ID and password
SSL Support	Yes
Read-only Without Login	No
Support
Vendor API Kits	Address Book Widget
Community API Kits
API Blog
Site Blog
API Forum	Forums
Developer Support	FAQ
Signup and Licensing
Signup Requirements	API Key
Developer Key Required	Yes
Account with Service Required	No
Commercial Licensing
Non-Commercial Licensing
Data Licensing
Usage Fees
Usage Limits
Terms of Service	API Terms of Service

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