SMS Gateway API

TXTImpact offers simple SMS API integration for global messaging needs.

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Text Message SMS API

Text Message SMS API allows your applications, or servers to talk to our SMS gateway over HTTP requests to send and receive text messages across the globe. SMS API integration is a simple approach used by hundreds of businesses on a global scale. TXTImpact makes SMS API Integration simple, without dealing with the complexity of mobile carriers and global regulations. Powerful APIs allow you to focus on your business and SMS workflow in the way you want. With a high delivery success rate and low latency, our SMS API is the most reliable way to connect users globally. You can develop your applications with TXTImpact SMS API infrastructure. Send and receive single or Mass Text Messages globally, manage contacts, and schedule messages.



Send and receive Text Messages using HTTP APIs.

Long Code SMS

Send and receive SMS using local phone numbers in 23 countries and Short Codes available in US and Canada.

Unicode Support

Send and Receive SMS in any non-English language including Chinese, Arabic and symbol characters.

Extended Length SMS Support

Send and receive long SMS Messages, concatenated SMS support.

Global Coverage

Send SMS world-wide using one SMS API. Send Text Messages to over 160 countries.

RSA SecurID Token Delivery

Send RSA on-demand authentication tokens. Fast & Reliable delivery to USA & Canada

Send And Receive SMS Messages Worldwide

Partner with one of the USA's leading SMS text messaging experts. We have a connection to over 800 wireless carriers worldwide which helps you interact with your customers anywhere in the world.

The TXTImpact SMS API provides a number of endpoints for building powerful two-way messaging applications. The Text Message API integration has three endpoints for developers to integrate with their application.

  • Messages – To send text messages from an application to a handset.

  • Delivery Reports – Real-time reports on the delivery status of a message.

  • Replies – Messages sent from a handset to an application.

Why TXTImpact SMS Gateway APIs?

Our focus centers around security, performance, and reliability. For the 15 years, TXTImpact has partnered with wireless providers and carriers all over the world to provide innovative mobile messaging solutions that deliver outstanding results for our enterprise clients.

  • TXTImpact uses highly reliable, high throughput, business-grade direct carrier connections and Short Codes for the delivery of SMS messages.

  • We also offer local numbers for the USA, Canada, Puerto Rico, UK, Australia, Austria, China, Finland, Germany, Hong Kong, Hungary, Ireland, Lithuania, Mexico, Netherlands, Norway, Pakistan, Poland, South Africa, Spain, Sweden, and Switzerland.

  • Two-way SMS APIs, replies to your SMS text message will be forwarded to your web application.

  • The service supports all major USA and Canada carriers and over 800 international mobile operators

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Texting Number Options

Get a Texting Number for your business


High throughput, delivery reports, one number for USA and Canada. Recommended for Mass texting, OTPs, and text alerts. Toll-Free number verification process can take 4-6 weeks.
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Local Number (10DLC)

Personalize texting with local numbers for customer service and one-on-one communication. Registering a 10-digit local number with the campaign registry as 10DLC takes 24-72 hours.
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Landline texting

Add texting to your business landline or VoIP number, keep voice service with the existing provider. Recommended for customer service and one-on-one communications.
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Harness convenience and memorability with Short Codes for marketing campaigns and mass texting. Ideal for events, stores, and online promotions. 8-10 weeks wait for approval and implementation is worthwhile for nationwide reach.
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