Send and receive SMS/MMS messages.
Send using rich messaging channels like RCS and WhatsApp.
Send text-to-speech voice calls.
Send email marketing campaigns.
Send and receive faxes.
Send real letters and postcards.
What Is A SMS Gateway API?
ClickSend offers a powerful and flexible set of SMS API’s that enable developers to add bulk SMS marketing opportunities to their existing applications. Our SMS gateway API facilitates SMS integrations, as it allows our clients to combine their current communication applications with our bulk SMS service, creating more leads and furthering your bottom line.
Our popular HTTP to SMS gateway API offers an intelligent solution to sending bulk text messages over a range of different mobile networks. We make SMS integration effortless with our SMS gateway API and have a range of downloadable sample codes available so you can be assured of compatibility, see the link at the bottom of this page to download our sample SMS gateway API codes and ensure they’re compatible with your systems.
SMS Sending API
Communicate with your customers through a channel they simply can’t miss, and do it from your existing communication application network. Our SMS API makes reaching your customers easy from your existing technical infrastructure.
Why our API code?
ClickSend have over a decade of developing backend SMS API code, that we use to help our clients achieve effective results in efficient ways. We understand how your business applications are important and we work to improve them through our SMS integration.
Built for developers!
Our SMS gateway API has been created with developers at the forefront of our thinking. We understand the implemented code infrastructure your company has deployed for a range of reasons, so we deliver compatible SMS API to your existing systems, that make SMS sending through our API seamless to your operations.
Access our Sample SMS Gateway API Code
Click here to download our sample sms gateway API code to confirm they are compatible with your system! Our sms API can integrate into your existing code and make communicating with your customers easy.