Send OTP (One-Time Passwords) to users via SMS and Call
OTP (One-Time Password) Delivery Methods
NOTE: When reviewing the API documentation for both methods notice that they are almost identical except for the service name and and the option to edit the message sent. So, really only one integration is required with minor logic to adjust to either call or SMS.
There are two methods to send an OTP to a user's phone. Click below to view documentation