--- title: What is TeXML? Dynamic, low-code, programmable voice canonical: https://telnyx.com/resources/what-is-texml --- # What is TeXML? Dynamic, low-code, programmable voice [Back to blog](https://telnyx.com/resources) **Conversational AI** # What is TeXML? TeXML is the easiest way to get started with Telnyx’s Programmable Voice. Create custom call flows using simple XML scripting. By [Marlo Vernon](https://telnyx.com/authors/marlo-vernon) Telnyx is a global communications platform that offers simple yet sophisticated APIs for communications such as voice, SMS, fax, video, and more. The easiest way to get started with Telnyx’s Voice API and build custom call flows is with TeXML, a dynamic, low-code XML scripting language. In this article, we’ll cover exactly what TeXML is, the benefits of choosing Telnyx, how to get started, and how to easily migrate your XML code from another provider. ## Telnyx’s XML scripting language TeXML is Telnyx’s XML scripting language that makes it easy for developers—or even non-developers—to build voice into their applications. TeXML specifies call instructions using commands called **verbs** and **nouns** such as and to define call instructions. With TeXML, creating custom call flows becomes as simple as writing an XML file, allowing users to implement complex communication strategies with minimal coding. ## TeXML Bin: effortless media storage TeXML Bin lets you upload media to storage and call on that media when required, without the need for coding. This feature enables users to quickly and effortlessly incorporate programmable voice features into applications without the hassle of setting up application servers. ### HTTP requests with TeXML Bin No server-side applications are needed for writing XML scripts or sending HTTP requests when building with TeXML Bin. Users can integrate their systems using HTTP requests from a TeXML file. This functionality allows users to extract the necessary information for call flows from external systems and send notifications to any REST API. ## Why Telnyx Telnyx is built on a global private network boasting over 15 Points of Presence (PoPs) around the world. This means low-latency, crystal clear voice for real-time communications. And because Telnyx is a true carrier instead of an intermediary, we’re able to offer lower prices and better quality than other providers. In fact, the average customer saves 30% when switching to Telnyx and we’re [ranked higher than Twilio in every single comparison category on G2](https://www.g2.com/compare/telnyx-vs-twilio) ## Migrating to Telnyx Are you ready to make the switch to TeXML? We’re here with open arms! If you’re switching from Twilio, your TwiML code will work seamlessly with TeXML. It only takes a few minutes to switch by following our [Twilio to Telnyx migration guide for programmable voice](https://developers.telnyx.com/docs/voice/programmable-voice/twiml-compatibility). Or, if you’re migrating from another provider with an XML-based solution, porting is streamlined in this process too. ## Getting started with TeXML Whether you're looking to build applications for call tracking, cloud IVR, contact centers, or unified communications as a service, TeXML is a quick and easy way to get started. Follow these simple steps to start using TeXML: 1. **Setup a Telnyx account, phone number, and TeXML application**: Create a Telnyx account at [portal.telnyx.com](https://portal.telnyx.com) and purchase a phone number. Then, make your way to the TeXML page and create your first TeXML application. 2. \*\*Create an XML file: \*\*Create a standard XML file or upload one you already created with another provider. TeXML will seamlessly interpret your existing verbs and nouns. 3. **Use the TeXML editor:** Use the TeXML editor to create the XML file with instructions or upload your XML file to TeXML Bin for Telnyx to execute. 4. **Configure your application to point at your TeXML file:** Configure your application to execute on the TeXML commands in the Telnyx [Mission Control Portal](https://portal.telnyx.com). **[Get in touch](https://telnyx.com/contact-us) with our team of experts with any questions you have, or start exploring TeXML in the [Mission Control Portal](https://portal.telnyx.com) today!** Share on Social Marlo Vernon Product Marketing Manager Marlo has a Bachelor's in Marketing from University of Colorado, Boulder. ## Jump to: [Telnyx’s XML scripting language](#telnyxs-xml-scripting-language)[TeXML Bin: effortless media storage](#texml-bin-effortless-media-storage)[Why Telnyx](#why-telnyx)[Migrating to Telnyx](#migrating-to-telnyx)[Getting started with TeXML](#getting-started-with-texml) ## Sign up for emails of our latest articles and news [Start building](https://telnyx.com/sign-up) Related articles * [**Conversational AI**An omnichannel AI front desk for hotels, built on Telnyx![Deniz Yakışıklı](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Deniz_Yakisikli_6b7b420ed4.png?width=96&format=webp)By Deniz Yakışıklı21, Oct 2026](https://telnyx.com/resources/telnyx-demo-hotel-ai-receptionist) * [**Conversational AI**Improving Voice AI Latency with Co-Located Infrastructure![Abhishek Sharma](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Abishek_Sharma_8313622a2b.png?width=96&format=webp)By Abhishek Sharma15, Oct 2026](https://telnyx.com/resources/how-telnyx-fixed-voice-ai-latency-with-co-located-infrastructure) * [**Conversational AI**AI Agents in Financial Services: Use Cases in India![megha-profile](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Untitled%20(400%20x%20400%20px)%20(1).png?width=96&format=webp)By Megha Sujanani12, Oct 2026](https://telnyx.com/resources/ai-agents-indian-financial-services) * [**Inference**Open weight models: what they are and how to use them![Eli Mogul](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Eli_Mogul_1de9939dcb.png?width=96&format=webp)By Eli Mogul23, Oct 2026](https://telnyx.com/resources/open-weight-models) * [**WhatsApp Business API**WhatsApp for real estate: listings, viewings and calls on one number![Deniz Yakışıklı](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Deniz_Yakisikli_6b7b420ed4.png?width=96&format=webp)By Deniz Yakışıklı22, Oct 2026](https://telnyx.com/resources/whatsapp-for-real-estate) * [**Inference** Top AI inference platforms: how to evaluate providers on real cost![Eli Mogul](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/Eli_Mogul_1de9939dcb.png?width=96&format=webp)By Eli Mogul22, Oct 2026](https://telnyx.com/resources/inference-provider-eval) ### Ask AI * [![GPT](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/chatgpt_icon-ea55e09d.jpeg?width=92&format=webp)](https://chat.openai.com/?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Claude](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/claude_icon-c7c8eef3.webp?width=92&format=webp)](https://claude.ai/new?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Perplexity](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/perplexity_icon-cd5b74f1.webp?width=92&format=webp)](https://www.perplexity.ai/search?q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Gemini](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/gemini_icon-4ff1cbf4.webp?width=92&format=webp)](https://www.google.com/search?udm=50&aep=11&q=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.) * [![Grok](https://d2efw2akbx8gaf.cloudfront.net/https://dotcom-payload-assets-prod.s3.us-east-1.amazonaws.com/cms-media/grok_icon-e588e5bd.webp?width=92&format=webp)](https://x.com/i/grok?text=What makes Telnyx's global network different, breakdown call quality for normal phone calls and voice AI calls.)