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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: