The LeadFinch API is an Email matching engine, and is used to search for an Email address by using at least a first name, last name, and a domain. There is a limit of 6 calls per minute; an application may be blocked if it goes over this limit. The LeadFinch API returns calls in JSON format, and requires an API Key. LeadFinch offers a proprietary engine, and a chrome extension to help in searching for business Emails.
We've added six APIs to the ProgrammableWeb directory today in categories such as Testing, Telephony, and Advertising. Included in the additions is an API that provides account-specific pricing for Twilio's voice and phone number services. Here's a rundown of the latest additions.