A $Cashtag is a unique identifier for individuals and businesses using Cash App.
Choosing a $Cashtag automatically creates a shareable URL (https://cash.app/$yourcashtag) where friends, family, and customers can make payments to you privately and securely.
$Cashtags can only be changed twice. You can switch back to a previous $Cashtag anytime.
Your $Cashtag must include at least 1 letter and be no longer than 20 characters.