USSD (Unstructured Supplementary Service Data) is a Global System for Mobile(GSM) communication technology that is used to send text between a mobile phone and an application program in the network. … USSD is similar to Short Messaging Service (SMS), but, unlike SMS, USSD transactions occur during the session only.

USSD works both on smart phones and feature (simple) phones. USSD code can either be Prepaid (end user meets the cost) or Post Paid (code owner meets the Cost).

Our easy-to-use and reliable SMS APIs provide a wide variety of ways for you to add text messaging to your mobile and web applications.

• Marketing surveys
• Utility bill query and payment services.
• Mobile banking.
• Interfaces for applications such as school management and property management.
• Order confirmations. e.g. USSD enables two-way communication between customers placing orders and confirmation of the shipped product.