Send a voice verification code

Use this action to send a voice message with a one-time passcode (OTP) to a recipient phone number.

To add this product to your account, contact a Telesign expert. This product is available for full-service accounts only.

General requirements

  • Authentication: Basic (easiest to implement) and Digest
  • Encoding: Accepts only UTF-8 encoded unicode characters as inputs
  • Accepts: application/x-www-form-urlencoded
  • Required headers: Content-Type - application/x-www-form-urlencoded
  • Rate limit: Default rate limits by product
Click Try It! to start a request and see the response here!