Want to provide feedback?
Write to email@example.com.
Phone Numbers API
With TeleSign’s Phone Numbers API, you can buy phone numbers to mask your numbers for voice or SMS transactions.
- Maintain brand consistency - Send and receive SMS or a voice-based call from a familiar, consistent identifier to your users.
- Enable 2-way communication - Set up dedicated numbers to send outbound messages and receive inbound messages.
- Create localized experiences - Virtual numbers that use the same country code as your customers enable a localized customer experience.
Learn more about the Phone Numbers API here:
- Get Started - See what’s available.
- Search for a Phone Number to Lease - Learn how to use the Phone Numbers API to lease a phone number.
- Create a Lease - Learn how to use the Phone Numbers API to create a lease for a phone number you want.
- Retrieve a List of Your Leased Numbers - Learn how to use the Phone Numbers API to retrieve a list of phone numbers you already leased.