Phone Numbers

Phone Numbers 2010-04-01 API

• Search for available numbers
• Manage existing and purchase new Twilio phone numbers

Port (transfer) a phone number to Twilio

Hosted Numbers

• Hosted Phone Numbers API
• Authorization Documents API
• Hosted SMS Quickstart
• FAQ

Best Practices for Phone Number Use

Global Phone Numbers Catalog

• /AvailableNumbers
• /ActiveNumbers
• FAQ