Powerful and Simple SMS API

Raange's robust REST APIs make it simple to add text messaging to your application, giving you instantaneous access to near-guaranteed deliverability: 97-98% conversions.

SMS API - Header Image - Raange - Product Page

A True Partner in SMS Messaging

What is the Raange difference? Near-Guaranteed deliverability, delivery receipts and industry-leading customer service. At Raange, we’re committed to providing a more human approach to our SMS API service.  That’s why, you will email, talk and text with real people who can answer all of your questions before you make a decision.

Interact with Humans

Work with our team of experts

At Raange, you get support from real people with industry knowledge. Our team is ready to answer any of your questions, from Day 1 and onward.

Work with our team of experts - sms api - raange
Affordable sms pricing - SMS API - Raange
competitve pricing

Affordable API Pricing

We offer very competitive industry pricing for SMS API partners. We'll happily match or beat eligible pricing you receive from our competitors.

high volume tps

Send One Message or One Million

Raange offers high throughput for messaging at scale, doesn't matter the size of your business. Our simple SMS REST API makes it easy and affordable for anyone, from small software companies to enterprise clients to integrate text messaging to your applications.

Millions of messages - SMS API - Raange

Connected to All Major Carriers

Raange acts as a gateway to all carriers in Canada and US. This is why our transactions have a 97-98% conversion rate.


SMS Marketing

Integrate SMS messaging to your application with our easy-to-use developer SMS API.

Two-Factor Authentification

Add SMS-based two-factor authentication (2FA) to your application with our simple API.

Alerts & Notifications

Send reminders, alerts and notifications to your customers using text messaging.

Short Codes

Short codes are recognizable 5-6 digit numbers that are built for high volume text messaging.

Toll-Free Numbers

Toll-Free Numbers are 10-digit numbers that are great for two-way text messaging.

Appointment Reminders

Send appointment reminders directly to your customers' mobile devices, so they never miss an appointment again.

How to Get Started with Raange's SMS API?

We make it super simple and easy to get started with our APIs. Here’s how you can start testing and sending SMS text messages with Raange:

Schedule a Demo with Raange

Generate Authentification Token

Review Specific API Developer Docs

Run Tests

Talk to Our Team

Frequently Asked Questions Around SMS API

Below you’ll find some of the answers to the most frequent questions we get about our SMS APIs.

Yes, our Raange supported SMPP interface is an SMS gateway to all SMSC’s in Canada and US to deliver bulk messaging capabilities at scale and high deliverability rates.

The SMS API pricing service depends on the volume of messages you plan to send. We support both SMS API in Canada and SMS API in the US. Check out our pricing page

We have a quite a few APIs and Webhooks. Here are some of the most relevant for our customers:

Auth Token


Receive SMS Webhook

SMS Two Factor Authentification (2FA)

Find out more about our related APIs for generating short urls, QR codes and contact acquisition by setting up a call with our team. 



As long as you can make Json HTTP calls, we can support any programming language you want. 

The API will try to detect unicode characters and set the mobile char set to UTF-8, otherwise it will default to GSM-7. Read more.

Before you are able to call any of the Raange APIs including SMS API, you must generate a authentification token

Raange uses industry best practices to keep your systems secure:

   – Secure communications over HTTPS.
   – Authentication using api key and secret.
   – Authorization using signed Jwt tokens.

What our customers are saying...

“Raange is the most powerful vehicle we have right now to impact sales.”

Lisa Challis
VP Operations and Sales
“Raange mobile messaging solution has been very effective for us in acquiring customer data and the team at Raange has been an integral part of our mobile marketing strategy. ”

Geoff Matthews
Vice President
“Great customer service. It was a very personal experience – if there were issues they were dealt with in a quick efficient manner. It was great! Raange helped us to obtain contact information for our customers.”
Lorna Pierson
Director of Merchandising

Talk to One of Our Product Specialists Today!