Developer Resources
An SMS gateway connects your app to carrier networks. Learn how it works, compare 7 evaluation criteria for Africa, and pick a direct-route provider.
How to Create a USSD Code: What Is USSD and How Does It Work? USSD (Unstructured Supplementary Service Data) is a real-time, session-based communication protocol built into every GSM network. Dial *920*100# on any phone
