Enable effective customer messaging with bulk SMS
Global two-way text messaging API
Nexmo is now called Vonage, but there are still references to Nexmo in our URLs, code snippets and message templates.
Easily communicate over SMS with your customers all over the world, from within the context of your application. Whether it is to remind your customer of an upcoming delivery or to ask confirmation, this Vonage SMS gateway API allows you to send and receive the right information at the right time. Programmable SMS notifications increase customer engagement. For your customer, confirming receipt or rescheduling an event is as easy as hitting ‘reply’ to your message or clicking on a link.
How it works
The Vonage SMS API helps you to reach your customers easily via SMS text message at the right moment in their journey, making your customer communication more efficient, relevant and convenient for all parties.
What our customers say
Why use the SMS API
Increase customer engagement
Offer your customers a convenient and easy way to book appointments, confirm deliveries and more, without using passwords or an extra app.
Alert your customer
Use SMS notifications to send timely, well‑targeted booking confirmations and reminders that surprise and delight your customer and decreases no‑shows.
Use text message marketing to inspire your customers with reactivation campaigns and event‑based, region‑specific offers.