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TeXML

Say “no” to vendor lock-in and switch to TeXML in 5 minutes without changing your existing XML code. TeXML is a dynamic, low-code programmable voice solution that allows users to easily build custom call flows.

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Dynamic, low-code programmable voice

Easily build programmable voice applications in Telnyx's XML scripting language, TeXML. TeXML specifies call instructions using commands called verbs and nouns such as <Dial> and <Number>. Start building today on the world’s number one most implementable CPaaS platform.

FEATURES

Build voice applications on one easy-to-use platform

Everything you need to build voice applications on an intuitive platform using little code. Build, store assets, and integrate your systems all in one place.

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    Migrate your XML application

    If you already have an XML application using programmable voice verbs, simply configure your Telnyx portal connection to point at your XML endpoint. When a call comes in, we’ll do the rest.

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    Build a new XML application

    Write a new application in minutes using simple TeXML commands—called verbs—which you wrap in an XML file. Telnyx will then execute the commands in your XML file in order.

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    TeXML Bin

    Upload TeXML files to storage and use them for call flows without having to code. Developers—or even non-developers—can quickly and easily add programmable voice features to applications without having to worry about setting up application servers.

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    HTTP requests in TeXML Bin

    Integrate your systems using HTTP requests from a TeXML file without needing your own server-side application. Retrieve required information for call flows from external systems and send notifications to any REST API.

BENEFITS

Say “no” to vendor lock-in

Migrate in minutes and save on development time and resources.

5

Minutes to get started

Pay-as-you-go pricing

Telnyx’s pay-as-you-go pricing ensures you only pay for what you use. The average customer saves 30% when switching to Telnyx.

30%

Savings when switching to Telnyx

Make calls on every platform, everywhere

Get instant local, national and toll-free numbers anywhere on earth, and scale on demand with unlimited capacity.

140+

COUNTRIES WITH PHONE NUMBERS AVAILABLE FOR PURCHASE OR PORTING

HOW IT WORKS
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RESOURCES

Start building

  • Icon Resources Docs

    TeXML Setup Tutorial

    In this guide, you'll learn how to get started with TeXML and write a simple text-to-speech TeXML application using Telnyx Programmable Voice in just five lines of code.

    Explore docs
  • Icon Resources Coding Tutorial

    Getting started with TeXML Bin

    Watch our demo with Lejla from our Solutions Engineering team to learn how to set up a simple voicemail demo app in just a couple of minutes using TeXML Bin.

    Watch video
  • Icon Resources Docs

    Twilio to Telnyx migration guide for programmable voice

    Migrate your existing TwiML code to TeXML in just a few simple steps to start saving on voice costs.

    Explore docs
PRICING

See our programmable voice pricing

Customers typically save 30% by switching to Telnyx, with lower list pricing and automatic volume discounts.

Starting at:

$0.002

Per min
See pricing
USE CASES

What can you build with TeXML?

Ready to get started?

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FAQ

TeXML is an XML-based data structure you can use to control calls with Telnyx. TeXML is the quickest way to get started with Programmable Voice using a simple .xml file, allowing you to specify call instructions in your file using commands called verbs and nouns. TeXML Translator starts at the top of your TeXML file and executes your TeXML commands sequentially in the order they are arranged in the file. Read our article "What is TeXML?" to learn more!

TeXML is an XML-based data structure you can use to control calls with Telnyx. TeXML is the quickest way to get started with Programmable Voice using a simple .xml file, allowing you to specify call instructions in your file using commands called verbs and nouns. TeXML Translator starts at the top of your TeXML file and executes your TeXML commands sequentially in the order they are arranged in the file. Read our article "What is TeXML?" to learn more!

Resources, Docs, Support

Texml hub

  • Article icon

    TeXML Fundamentals | Telnyx

    What is TeXML?

    Read more
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    Texml verbs | Telnyx

    Texml verbs documentation

    Read more
  • Article icon

    TeXML Bin Quickstart | Telnyx

    Get started quickly with Telnyx Programmable Voice and the TexML Bin feature. Explore our comprehensive documentation, tutorials, and quickstart guide to effortlessly integrate TexML Bin into your voice applications. Simplify voice communication and enhance customer experiences with Telnyx's powerful voice solutions.

    Read more
  • Article icon

    TeXML Quickstart | Telnyx

    Telnyx's TexML bin setup will help you get started with programming voice applications using Telnyx's TexML language.

    Read more
  • Article icon

    TeXML and TwiML Compatibility | Telnyx

    Comparison of TeXML and TwiML verb support

    Read more
  • Article icon

    Creates a TeXML Application API | Telnyx

    Creates a TeXML Application.

    Read more
  • Article icon

    Initiate an outbound call API | Telnyx

    Initiate an outbound TeXML call. Telnyx will request TeXML from the XML Request URL configured for the connection in the Mission Control Portal.

    Read more
  • Article icon

    Retrieve a TeXML Application API | Telnyx

    Retrieves the details of an existing TeXML Application.

    Read more
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    Fetch a call API | Telnyx

    Returns an individual call identified by its CallSid. This endpoint is eventually consistent.

    Read more
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    List all TeXML Applications API | Telnyx

    Returns a list of your TeXML Applications.

    Read more
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    What is TeXML? Dynamic, low-code, programmable voice

    TeXML is the easiest way to get started with Telnyx’s Programmable Voice. Create custom call flows using simple XML scripting.

    Read more
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    VIDEO: TeXML Setup tutorial - easy programmable voice

    Get started using Telnyx Programmable Voice by following along with this TeXML Setup tutorial and simple text-to-speech demo!

    Read more
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    Easily build programmable voice into your app with TeXML Bin

    The release of TeXML Bin in Mission Control means non-technical users can now add programmable voice to their applications in just a few minutes.

    Read more
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    Demo: Make a TeXML Call Using the Telnyx API

    This guide shows you how to initiate a TeXML call using the Telnyx programmable voice API.

    Read more
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    VIDEO: Building an IVR menu in minutes with TeXML Bin

    Improve customer experience and call efficiency by creating an Interactive Voice Response (IVR) menu with just a few lines of code using TeXML Bin.

    Read more
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    Build Text-to-Speech App in 5 minutes with TeXML Translator

    Watch the video to learn how to write a simple text-to-speech TeXML app using Telnyx Call Control in just a few lines of code.

    Read more
  • Article icon

    TwiML vs. TeXML: Comparing XML markup languages

    TeXML and TwiML have the same capabilities to help developers create programmable voice experiences. Learn which one is best for your projects.

    Read more
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    Migrating from TwiML to TeXML in 7 easy steps

    TeXML has full parity with TwiML for programmable voice. Learn how you can switch to Telnyx to access our private network, free support, and lower costs.

    Read more
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    Telnyx Voice API vs. TeXML: What’s the difference?

    You can use either Telnyx Voice API or TeXML to build advanced voice capabilities into your applications. Learn which tool is right for your project.

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  • Article icon

    Telnyx Blog | CPaas & UCaaS Resources

    Find data-driven research, comprehensive guides and all things SIP trunking, voice and SMS APIs, wireless and more.

    Read more
  • Article icon

    The Better Twilio Alternative - Telnyx

    Switch to Telnyx for a better Twilio alternative. Benefit from our competitive pricing, private global network, and award-winning support.

    Read more
  • Article icon

    Top 5 Twilio Verify API alternatives

    Looking for the best verification API for your business? Don’t just default to Twilio Verify API. Consider some of these great options instead.

    Read more
  • Article icon

    Call Control / TeXML | Telnyx Help Center

    Integrate Call Control using TeXML with Telnyx for enhanced voice capabilities.

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    Configuring Call Control/TeXML Applications - Voice API | Telnyx Help Center

    This article describes the in-depth setup of Call Control / TeXML Applications on our Mission Control Portal.

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    TeXML and Telnyx Voice API compatibility | Telnyx Help Center

    Avoid combining TeXML and Call Control commands in the same application

    Read more
  • Article icon

    Voice API Essentials | Telnyx Help Center

    In this collection you will find helpful links that explain the mission control portal features and troubleshooting tips.

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  • Article icon

    General Voice API Help | Telnyx Help Center

    Get assistance with Telnyx's Voice API: UK TPS, Google Verified Calls, STIR/SHAKEN.

    Read more
  • Article icon

    How to Leverage Webhooks | Telnyx Help Center

    This article explains what webhooks are and how to leverage them with Telnyx.

    Read more
  • Article icon

    Streamline Call Control workflows with Telnyx Flow

    Create highly customizable Call Control workflows with Telnyx Flow. Automate call handling for efficient, reliable voice communication.

    Read more
  • Article icon

    Create Custom Call Flows with Telnyx

    Build custom call flows that connect you to the right customers at the right time with Telnyx Voice API. Start building call flows today.

    Read more