Future-proof of SMS GATEWAY
Automate your texts effortlessly with the Baynix SMS Gateway API. Our popular REST gateway offers an intelligent solution for sending bulk text messages across various mobile networks.

The bridge between your app and every mobile
An SMS API is a set of instructions that enables applications to send SMS via an SMS Gateway, adding native bulk SMS capabilities to existing software and applications.
In other words, the Baynix SMS Gateway API allows you to integrate SMS functionality seamlessly into your existing software platforms — no telecoms expertise needed.
Everything you need in an SMS Gateway
Built for developers and businesses alike — powerful features that make global SMS simple.
Engage across the world
By teaming up with us, you can talk to target people not just in your own country, but in other countries too.
Media Support
With our online tools, you can send videos, pictures, and fun animations in your text messages, making them more interesting and enjoyable.
Real Time Insights
Our reporting dashboard lets you see detailed reports and track your messages and links to see how well they're working.
More Convenience
We offer our customers simple options to join and leave our services, so they don't receive unwanted spam messages.
Multilingual Support
Speak to your customers in a variety of languages so that you may interact with them in their preferred language.
Support 24 x 7
Working with us gives you access to our help 24/7. Our quick response teams are here to help you with any problems.
Why Choose Baynix's SMS Gateway API?
Our popular REST gateway API offers an intelligent solution for sending bulk text messages across various mobile networks. We also provide HTTP, FTP, and SMPP APIs, along with APIs for our voice, email, post, and fax services.
Integrate in minutes
Send single or bulk messages with a simple REST call. Fill in the recipient details and we'll handle the rest across HTTP, FTP, and SMPP.
curl -X POST https://api.baynix.ai/sms/send \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"sender": "BAYNIX",
"to": "+919876543210",
"text": "Hello from Baynix SMS Gateway!",
"type": "TRANS"
}'Embrace Powerful Digital Engagements
Engage with us to enhance your marketing strategies by refining your customer journeys.
Quickly boost delivery rates!
Get Started With Baynix
Pay only for what you use
Our pay-as-you-go approach charges you per sent message — free of setup, monthly, or any other hidden fees.
View Pricing →SMS Gateway for developers — FAQ's
SMS Gateway APIs typically have rate limits, character limits per message (160 chars for standard SMS), and country-specific regulations. Baynix provides clear documentation on all limits, and our enterprise plans offer higher throughput with dedicated support to help you stay compliant in every region.