Gradwell is a communication technology company that provides a variety of services that include broadband internet access, business phone services, email hosting, web hosting, and a computer hardware store.
The Call API lets users add a "call" button to their websites that allows visitors to ask to be called by the user's system. The visitor provides their phone number; one of the user's extensions makes a call to that number; and when the visitor answers, the call is routed to an internal destination.
The following is a list of sample source code snippets that matched your search term. Source code snippets are chunks of source code that were found out on the Web that you can cut and paste into your own source code. Whereas most of the sample source code we've curated for our directory is for consuming APIs, we occasionally find something interesting on the API provider side of things. If you know of some sample source code that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.