The Clickatell SOAP API offers a way to set up delivery delays, sender IDs, delivery acknowledgements, and access to Clickatell gateway escalation and queuing. This is one of seven SMS APIs offered by Clickatell and includes support for extended length messages and converters. SOAP allows for easy integration, two-way messaging and batch sending. It is compatible with HTTP / HTTPS, forming the foundation layer of the web services protocol stack, and providing a basic messaging scaffold upon which abstract layers can be built. All the APIs support text, Unicode, binary SMS and flash messaging, providing a way to send SMS messages around the world to clients, staff or user-database. Clickatell covers over 819 networks in more than 220 countries. Connecting you to the wireless world through simple integration while offering customization and personalization.