New Resources for the SMS/800 TFN Registry Have Arrived!

Our Toll-Free Resource Library is Expanding,
a New Video and Guide are Now Available!

To ensure that Responsible Organizations (Resp Orgs) can successfully leverage all the benefits the SMS/800 TFN Registry UI and APIs have to offer, Somos has developed helpful new resources that help encourage the continued growth, innovation and the future health of Toll-Free.

In addition to existing resources, the following new editions have recently been added to our ever-expanding resource library to help users prepare for the September 30, 2021 decommissioning of the Mechanized Generic Interface (MGI) and the Web Based Access (WBA) and transition with ease.

  • SMS/800 TFN Registry Cross Entity Permissions Tutorial Videos 

New videos are now available to show you how to take advantage of the recently released Cross Entity permissions in the SMS/800 TFN Registry UI and API. See firsthand how to optimize shared number administration for a more streamlined user experience. To access these videos, please log into the Somos Portal Website (*.

  • Updated MGI to API Conversion Guide 

The updated SMS/800 TFN Registry MGI to API Conversion Document provides a helpful guide for Resp Orgs who are migrating from the Mechanized Generic Interface (MGI) to more modern and flexible APIs. With MGI scheduled to decommission on September 30, 2021, this guide is a must read for those looking to transition with ease. To access this document, please visit Somos' Developer Resources* by logging in with your SMS/800 TFN Registry credentials today!*

*If you need access, please contact your Resp Org's Primary Contact and/or Company Administrator(s) for assistance.

As always, the Somos Help Desk team is by your side and our subject matter experts are available to support your needs. Please email us at or you can call or text us at 844.HEY.SOMOS (844.439.7666), Option 1.



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