Powerful SMS APIs
Leverage the power of SMSi flexible Bulk SMS API to allow your application to send text messages through our SMS gateway. Whether you’re an independent developer or you work on a team at Fortune 500 company, we’re here to provide you with the right tools and the support you deserve. Our SMS gateway is robust, reliable, and easy to use.
When developers search for an SMS Gateway, one of the reasons they turn to us is our SMS APIs. These include the HTTP/S API, FTP API, SOAP API, SMPP API, XML API, SMTP API and COM Object. Fast, simple, reliable and built in such a way that they integrate with any system or application, all our APIs come with SMS example code and allow developers to create applications offering businesses online international SMS services – services supported by our reliable bulk SMS Gateway.
SMSi has been established for more than a decade and is the world’s largest online SMS Gateway. Today we are trusted by more than 13 000 enterprise, government, medium and small business customers and application developers to reliably deliver bulk and personalized SMS anywhere in the world.
SMSi’s global footprint means that it can deliver short message services (SMS) through its next-generation SMSi Message eXchange (CMneXt) to over 960 mobile networks. In addition, with SMSi Transaction eXchange (CTX), it provides the essential link between mobile consumers and their financial institution, with services like airtime top-up.
Which of SMSi’s SMS APIs is right for your business?
Our ready-made scripts help you to connect to our gateway through your chosen programming language. These scripts all work with the HTTP API.