Build an SMS marketing service using our API or connect an existing one
Set up a Telnyx account, purchase required phone numbers and complete any required registrations by working in our self-service Mission Control portal. Work closely with our acclaimed expert support team to iron out any issues for high-volume projects. Build out your SMS marketing service, test mass SMS sends or simply integrate with your existing SMS marketing software.
Inbuilt logic and expert support to ensure SMS campaigns achieve volume and delivery goals
From simple things like removing anyone on your contact list who replied “STOP” to more complex concerns such as ensuring you complete appropriate phone number registrations to send promotional messages - our Messaging API for SMS marketing platforms and expert team are dedicated to ensuring your mass SMS sends go smoothly.
Flexible, singular, easy-to-use Messaging API
Telnyx’s award-winning, flexible Messaging API can act as an all-in-one SMS marketing service for your MMS and text message marketing campaigns, or as a foundation for your own SMS marketing platform. All supported number types, content formats and destinations are managed from one place.
- Learn more about Telnyx Messaging API
Messaging APITelnyx’s all-in-one Messaging API supports text messages and MMS from 10DLC, shortcode, toll free numbers, mobile, alphanumeric and more. And yes, we offer a free trial.
- Learn more about Shortcode
Shortcodes for SMS marketing campaignsShortcode numbers are a fantastic way to send extremely high volume mass SMS to USA and Canada numbers - up to 60,000 per minute. Talk to us about whether Shortcode is right for you today.
- Learn more about Alphanumeric Sender IDs
Alphanumeric Sender IDs for bulk SMS messagesHighly recognisable, highly customisable sender IDs with letters and characters which can be used to help you promote your own brand in SMS campaigns around the world.
- Learn more about Toll-free Numbers with Telnyx
Toll-free numbers for SMS marketingGet a toll-free 800 number in minutes. Competitive and transparent SMS prices. Our toll-free numbers are frequently used for SMS marketing in the USA and Canada.
- Explore Docs
Messaging API DocumentationTelnyx’s Messaging API supports SMS messages and MMS from 10DLC, shortcode, toll free numbers, mobile, alphanumeric and more. If you want to learn how to build an SMS marketing service or SMS marketing platform, this is the place.
- Read the Guide
Complete Guide to Opt-in And Sending Compliant SMS Marketing campaignsCompliance for SMS marketing is a major concern for today’s marketers. This article outlines some of the requirements for compliance when conducting SMS campaigns.
- Read article
2022 Guide to Political SMS CampaignsSMS marketing campaigns for political purposes incorporate some of the most innovative and dynamic marketing strategies used in high volume messaging.
Frequently Asked Questions about Bulk SMS Marketing
SMS marketing is sending a large number of promotional messages to mobile phones from an organization (typically a private company, including corporate and small business).
Yes, it is extremely effective. Currently SMS is one of the most effective marketing channels with an open rate of over 90% and a click rate that exceeds popular alternatives by 4x.
Typically a marketer will create a contact list (compliant with relevant privacy and opt-in rules of course), build a short promotional message and send out at least one mass SMS.
By using Telnyx’s set-and-forget messaging API, you can send SMS messages around the world. consumers to those owned by small businesses. All it takes is creating an account and connecting your application. Refer to our documentation for more info.
We offer $5 of free credit and once you have used that the SMS price varies based on use case. You can find out more on our pricing page.
Yes - Telnyx Messaging API is a RESTful API that supports calls from any type of application.
Many resellers and SaaS providers send SMS through Telnyx. Campaigns are sent via the Telnyx Messaging API to hundreds of millions of mobile phones around the world.
A bulk SMS gateway is a service which allows users to send large amounts of SMS messages in near real-time. Telnyx’s service is done via our Messaging API, which then attempts to deliver the messages via the most reliable, fastest and commercially viable route to the target audience’s mobile phones.