SMPP Gateway API

Start sending SMS through SMPP for high volume messaging with 100% uptime.

Get Sending For Free
2020 Best Value SMS Gateway on SMS Comparison

Use an SMPP Gateway API to Send Text Messages

The ClickSend SMPP 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 a compatible SMPP API to your existing systems. That makes SMS sending through our API seamless to your operations!

ClickSend has over a decade of experience developing backend SMPP API code, that we use to help our clients achieve effective results in efficient ways. We understand why your business applications are important and we work to improve them through our SMS integration.

What is an SMPP Gateway?

SMPP is considered the industry standard for sending SMS to Network providers and is our native protocol. The Short Message Peer-to-Peer (SMPP) is a protocol used by the telecommunications industry for exchanging SMS messages between Short Message Service Centers (SMSC) and/or External Short Messaging Entities (ESME). ClickSend offers a powerful high throughput SMPP gateway, supporting the industry standard SMPP v3.4 protocol.

Get started today with a reputable SMS aggregator you can rely on. Access our free API key now.

Why Our Customers Love Our SMPP API

Super Reliable SMPP Gateway

Count on ClickSend to send your bulk text messages fast and reliably. With our 100% Uptime SLA Guarantee, you can send mass SMS with confidence.

Outstanding Results

With ClickSend's direct Tier 1 routes your messages get delivered and delivered messages get opened. Send transactional messages and automate your communications using SMS and see your open rates soar - with 98% open rate for SMS, you can be confident you’ve made maximum impact on your audience.

Seamless API Integration

Integrate with ease with our comprehensive SDK library and API documentation. Built for developers, by developers, we know how to play nice with hundreds of other platforms. Sign up now to access your API key.

Plus, we have 24/7 Customer Support!

We're serious about customer support - if you have a question, we want to know. That's why we have teams in Australia and around the world working around the clock to ensure that you will always talk to a live person, any time of day, any day of the week. Choose to contact us through live chat, contact form, email or phone.

Check Out Our SMPP Gateway API Resources

Sample Code

Check out our sample code and integrate our SMPP API with confidence, in your favourite language.

Library and Documentation

Our documentation was written by developers for developers. Check out our API documentation, guides, and libraries to get started with ClickSend.


Get in contact with ClickSend today or signup for a free trial to access our SMPP API.

Privacy & Legal© 2020 ClickSend