Application Programming Interface (API)
- TFNRegistry API: What is the TFNRegistry API?
- TFNRegistry API: What are the Sandbox and Production Environments?
- TFNRegistry API: How are the API Calls Organized?
- TFNRegistry API: Where can I Find More Information About the API Calls?
- TFNRegistry API: Where can I Find More Information About the TFNRegistry UI?
- TFNRegistry API: Is There Any Assistance Available for the API Calls?
History of Toll-Free Numbers
Industry Guidelines
MFA Quick Start Guide
TFNRegistry Geographic Routing Guidelines
- TFNRegistry: What are Some General Guidelines for Routing via the Bell Canada SCP (BX01)?
- TFNRegistry: What are Some General Guidelines for Routing Guam, Saipan and Samoa?
- TFNRegistry: What are Some Basic Customer Records (CAD, No CPR) Examples that Contain Guam/Saipan/Samoa?
- TFNRegistry: What are Some Complex Records (CAD + CPR and/or a LAD) Examples that Contain Guam/Saipan/Samoa?