A monitoring and notification class for immediately communicating website outages to a webmaster, or webmaster(s).
Basically, the class simulates a web request to a specified URL and either SMSs, calls, or e-mails any number of website administrators if an error occurs (according to http header status code returned).
Our API directory now includes 239 messaging APIs. The newest is the Parseco API. The most popular, in terms of mashups, is the Twilio SMS API. We list 169 Twilio SMS mashups. Below you'll find some more stats from the directory, including the entire list of messaging APIs.