This app shows an example of a preference center allowing your user to choose from two messaging types (email and SMS) to receive communication from your brand. Additionally this will integrate with the Phone Number Lookup and Email Validation API to clean data entered by users.

• Users enter data on a webpage including first and last name, phone number, email address and contact preference (SMS or Email).
• This data is fed into a Studio Flow
• The Studio flow determines how the user’s confirmation should be delivered based on their preference