Redcoal Mobile Internet Developer API (MIDA) - Version 5.0 Enable your web sites, intranets or applications to send and receive SMS messages to and from 130 countries. Build web sites that dispatch ring tones, VCards or picture messages. Enhance your CRM solution with 2-way SMS messaging.The Redcoal Mobile Internet Developer API (MIDA) provides all the tools you will ever need to build state-of-the-art mobile Internet, SMS or MMS solutions. MIDA provides easy to use interfaces for Microsoft and Unix/Linux Developers. MIDA comes with an extensive set of example source codes and documentation for VB, Perl, PHP, ASP, C++, XML, SOAP developers.