SMS API Platform

Integrate text messaging into your application with our easy to use, programmable SMS API - all at CDYNE’s cost-effective pricing.

Free Trial Key Affordable Pricing

Trusted CDYNE Customers

  • CollaborateMD
  • Teleflora
  • Quest
  • Rooms To Go
  • Southwestern Fundraising

Texting API Features

Seamlessly build powerful SMS applications with our dynamic text API.

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SMS Encoding

Send texts that contain emojis and symbols that boost engagement.

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Number Pooling

Use multiple SMS-enabled phone numbers to send messages faster.

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Two Way Texting

Engage with customers by sending and receiving messages by them.

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Short Codes

Send and receive SMS using a unique 5-6 digit phone number.

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MMS Messaging

Get creative and send multimedia messages that brand your business.

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Long Codes

Send and receive texts using a 10-digit SMS-enabled phone number.

Explore Features

Limitless Text Message API

With our bulk SMS API, you can leverage your business’s communication globally without any interruptions. Don’t worry about the distance! Get connectivity in more than 190 countries.

  • Tier 1 SMS Network
  • 190+ accessible countries
  • 99.9% Guaranteed Uptime SLA
International Coverage
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Simple SMS API Documentation

Our SMS API documentation is easy to understand and implement into all of your applications. It was created by developers, for developers. You can easily connect to our SMS gateway API using any programming language capable of REST or SOAP calls.

Build Your Apps Faster

  • Uncomplicated API References
  • Code in Multiple Programming Languages
SMS API Documentation

Powerful SMS API

We’re passionate about being the best SMS API around!

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  • Message Queuing
  • Account Monitoring
  • Delivery Reports
  • Smart Rate Limiting
  • Built-In Multi-Tenancy
  • 4,000 Character Limit
  • Regional Language
  • Sub Accounts
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SMS Service Provider Since 1999

We’ve been rated 5 out 5 stars on Capterra, GetApp, Google and Facebook – based on 40+ reviews.

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Award-Winning Company

SMS Notify! API is powered by CDYNE Corporation. CDYNE has been ranked in the Inc. 5000’s top 5000 companies in America six times in a row from 2012–2018. We’re a company you can trust.

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Quality Customer Support

Most SMS providers don’t have active online support channels customers can speak to when they need it the most, and we understand. That’s why we have 24/7, around the clock emergency support, for our SMS API and SMS gateway service. Expect fast response times, fast troubleshooting, and easy-to-read documentation that will never leave you waiting for answers. Contact us via live chat, phone, or email about our SMS system today.

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Free Text API Credits

Get 250 Free SMS API Credits

First-time customers will receive 250 credited SMS messages added to their account when they choose CDYNE as their SMS provider.

Let’s Start Building

No contracts, no hidden fees, and no credit card required to get started.