Single purpose API
Atom, RSS, GData, OpenSearch
GData, Atom, XML, RSS
API Mashups (15)
Vplan.com/search is a multi-search engine that easily allows for customized searching.
AirSpeed is a browser plug-in that makes it easy to copy Emails, Contacts and Appointments from Google (Gmail, Google Apps) to Salesforce.
Synchronizing Highrise to Google Contacts for every Google Apps user so you have client information available in Gmail and your smartphone. Also comes with a Gmail gadget to provide extra customer...
Our API directory now includes 41 contacts APIs. The newest is the AtMail API. The most popular, in terms of mashups, is the Google Contacts API. We list 10 Google Contacts mashups. Below you'll find some more stats from the directory, including the entire list of contacts APIs.
Hermes by EaseIT.cz
||The Hermes API is an access portal to business profiles more than 3.5 million companies registered in the Czech Republic. It limits free access to company search by name, and require $10 monthly...||Business||04.06.2017|
||The CALLR JSON RPC API allows developers to access and integrate the functionality of CALLR with other applications. Some example API methods include making calls, sending messages, retrieving...||Telephony||03.15.2017|
||The KnowThyCustomer API allows you to search for details about People, Phone Numbers, Emails, and Properties. KnowThyCustomer provides Identity Verification and Consumer Data services for customer...||Sales||03.14.2017|
Find That Email
||The Find That Email API allows users to integrate the ability to find the email address of any professional into their own platform or application. Find That Email does not scrape addresses from...||03.08.2017|
||The Mozilla Contacts API supports the management of contacts stored in the address book of a mobile devise. Developers use the API to integrate tools that allow users to access and manipulate...||Contacts||02.08.2017|