Special Features

  • Multiple Language Support
    The SMS messaging API can be used with the programming languages C#, C++, Visual Basic, Java, Delphi, Java, Perl, and PHP.
  • Push Replies
    SMS message replies can be pushed to your application via an XML post to a specified web service.
  • Flexible Authentication
    Your account can be configured to automatically authenticate SMS messages based on an email address and IP address.
  • Platform Agnostic
    The interfaces of the SMS messaging API support many platforms, such as Windows and UNIX.

Getting Started

      Create Trial Account

      Free 15 day, no-commitment trial account. Includes 25 text messaging credits.  Learn More

      Download API

      Start sending text messages! Switch products at any time. Your credits are good with any product.   Learn More

      Upgrade to a Paid Account

      Any time during your trial, select a pricing plan and make a purchase. Our team is here to help you choose the plan best-suited to your needs.  Learn More

User Instructions

Tutorials on SMS messaging API installation, sending your first SMS, changing settings, etc.  Learn More