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.
HubSpot Company Properties
||The HubSpot Company Properties API allows developers to create, update, delete, or get properties for companies. It can also be used to create, update, delete, and get groups of company properties....||Business||01.31.2017|
HubSpot Contact Lists
||The HubSpot Contact Lists API allows developers to get, create, update, and delete their contact lists, including both static and dynamic contact lists. Unlike static lists, dynamic lists...||Contacts||01.30.2017|
Salesforce.com Marketing Cloud
||Developers using the Salesforce.com Marketing Cloud API can deploy either its SOAP or REST interface. The SOAP interface is useful for accessing the API’s email functionalities such as tracking,...||Enterprise||11.25.2016|
Salesforce.com Data.com Match
||The Salesforce.com Data.com Match API works with the Data.com match engine to compare a company’s contacts and records against the corresponding entries in the Data.com database. It uses the...||Enterprise||11.20.2016|
||The Clearbit Prospector API integrates contacts and emails fetching features, associated with a company, employment role, seniority, and job title. Access the REST interface with Key to send...||Business||10.05.2016|