This is the API V2 documentation. To switch out of beta revert back to our API V1.

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Quickstartquickstart

In this guide, you’ll learn how to get started with Telnyx Programmable Fax within the Telnyx Portal. Just follow these simple steps:

  1. 1Sign up for a Telnyx Account.
  2. 2Create a Call Control/Fax Application to configure how you connect your calls.
  3. 3Buy or port a Phone Number.
  4. 4Assign your number to the Call Control/Fax Application.
  5. 5Create an Outbound Voice Profile to configure your outbound call settings and assign it to your Call Control/Fax Application.

Step 1: Sign Up for a Telnyx Mission Control Portal Accountstep-1--sign-up-for-a-telnyx-mission-control-portal-account

Head to telnyx.com/sign-upTelnyx Developers to sign up for your free Telnyx account. It’ll give you access to our Mission Control Portal where you can buy phone numbers, set up and manage Call Control Applications, and more.

Step 2: Create a Programmable Fax Application in the Telnyx Portalstep-2--create-a-programmable-fax-application-in-the-telnyx-portal

Fax Applications currently live within Call Control Applications so we will use that to get started. A dedicated Programmable Fax Applications section is coming soon!

  • Select "Call Control"PORTAL on the left-hand navigation menu, click "+Add New App".
  • For testing purposes, you can set the webhook URL using an endpoint you create at https://hookbin.comTelnyx Developers.

Step 3: Buy a Phone Numberstep-3--buy-a-phone-number

You can search for, buy, and provision new numbers, or port existing numbers - all within the Numbers section of the Telnyx PortalPORTAL.

Simply click on "Numbers", then either "Search & Buy Numbers" or "Port Numbers" and follow the prompts.

You can also do this programmatically via our RESTful API. Check out our documentation for number searchingAPI and orderingAPI.

Step 4: Assign Your Phone Number to the Call Control Applicationstep-4--assign-your-phone-number-to-the-call-control-application

Once your number has been purchased or ported, assign it to the Call Control/Fax Application that you created in step 2. You can do this via the My NumbersPORTAL section of the Portal.

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Step 5: Create an Outbound Voice Profilestep-5--create-an-outbound-voice-profile

To use the Dial and Transfer commands, you must first create an Outbound Voice Profile and assign your Call Control Application to it.

Select "Outbound Voice Profiles"PORTAL on the left-hand navigation menu, click "+Add New Profile" and set up your profile name. Add the Call Control/Fax Application you just created above, the traffic type, the service plan, and your desired billing method.

You can also do this programmatically via our RESTful API. Check out our documentation for Outbound Voice ProfilesAPI.

That’s it. You're all set to start integrating Telnyx with your applications. After you setup your development environment you can learn how to send commands and receive webhooks.

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