Meet our our most popular messaging API – loved by developers all over the world for its ease of use. This powerful piece of code will quickly and easily integrate with your systems and applications. Create applications that send SMS messages internationally using our reliable bulk SMS messaging gateway.

Why choose HTTP/S?

  • Extremely reliable and can be debugged easily, e.g. if you need to overcome a firewall problem.

  • Can instantly send 50-100 messages in real-time.

  • Set up Delivery Acknowledgement, Sender ID and Message Delay.

  • Supports text, Unicode, binary SMS and flash messages.

  • Converts ringtones and logos into the correct format.

  • Converts VCard and VCal.

  • Supports extended length messages.

  • Delivery acknowledgement and sender ID.

  • Gateway escalation: Should your message be delayed for a predefined length of time, it can be escalated to an alternative delivery gateway. Queuing lets you specify up to 3 prioritized queues on which your messages can be sent.

  • Specify a delay of up to 7 days when sending messages.

  • Batch sending and two-way messaging.

  • BONUS FEATURE: Conveniently check your message credits balance, query message delivery status or redeem message credit vouchers through an API call.

The HTTP/S API is ideal for:

Keeping customers up-to-date about the latest changes in your business, whether it is a fantastic special offer or longer opening hours.

Simple SMS API integration

We’re a trusted SMS gateway provider with the capability to deliver international SMS messages securely, reliably and instantly to over six billion people worldwide. With our gateway, you can SMS-enable any application, website or system, and it’s the easiest and most affordable way to send SMS messages.

Our message delivery undergoes sophisticated load balancing, and because we’re totally network independent, our intelligent routing technology always seeks out the lowest-cost routes.

We’re proud of our relationship with mobile networks across the globe:

1000+ carriers in 220+ countries and territories mean that our customers have the potential to reach 98% of the world’s population. Each carrier helps us proactively manage the delivery of every message by selecting the highest quality routes available at the time of sending.

Try it for yourself by signing up for a Developers Central account, and you’ll receive free credits to test our SMS platform.

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