Our SMS API extends your reach with powerful features
Our SMS API helps you create customer journeys through conversations — even within the context of your app.
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Explore Vonage AI Studio!
Design, create and deploy customer engagement experiences with a low-code conversation design tool that operates in natural language.
Explore Vonage AI Studio!
Design, create and deploy customer engagement experiences with a low-code conversation design tool that operates in natural language.
Learn moreSee how our SMS API helps businesses like yours succeed.
Support secure text messaging
With private SMS communication, your users can seamlessly and safely book appointments, confirm deliveries and more.- Enable communication without compromising privacy
- Create a safe space for conversations between your users
- Make sure conversations and transactions between parties stay on your platform
- Leverage your control of the conversation
- Perform analysis and generate new insights for your business
Send the right message at the right time
Alert customers and give them an opportunity to reply or call back.- Deliver timely notifications about pending appointments and keep customers engaged
- Automated notifications reduce costs, missed appointments, delivery attempts and more
- Let customers confirm or reschedule from within a text — via SMS, MMS, social chat apps or voice
- Strengthen customer relationships by creating “wow” moments with rich-media features
Verify API adds a layer of security
Validate users via their mobile devices with SMS and voice codes.
- A single API offers a full two-factor authentication solution
Provide a phone number and we'll generate codes, localise, and more
Works with any phone number—no additional hardware or apps required
Pay only for successful conversions or a flat monthly fee for frequent logins
Reports API puts you in control of customer communications data
Flexible reporting for the SMS API traffic in one powerful API
Intervene in failures to guarantee service
Test and measure campaigns
Uncover upsell and cross-sell opportunities
Take action in fraud and overage situations
Enhance end-user experience with advanced reporting
Make it easier for mobile users to discover your app
Invite website visitors to download your mobile app using SMS and an embedded link to your app-store page
When your website detects a mobile visitor, it promotes your app, improving adoption
Interested mobile visitors can download your app easily via a link in a text message
10 DLC
Provide a higher quality of the delivery of your messages originating from long codes while continuing to protect end-users from unwanted messages. (For messages sent to USA numbers only.) Learn more
Dedicated Short Codes
We work directly with you to procure unique short codes. With a recognisable sender ID, you’ll be distinguished in the marketplace — and increase your speed to market. Learn more
Freephone Numbers
Achieve branded communication by using a freephone number to send and receive SMS and voice calls.
Adaptive routing™
Optimise delivery by re-routing messages proactively around congestion.
Global compliance engine
Minimise unpredictable delivery by removing the complexity of global carriers and regulations.
