Venmo may also ask you to confirm the last four digits of the user's phone number if this is the first time you've paid them. You can bypass this step if needed, but it's an added security ...

When making a transaction with a person for the first time, Venmo will even ask that you enter the person's last four digits of their phone number as ... thing you should do is contact Venmo ...

To do that, you need to provide basic information, like your name, address and the last four digits of your Social Security Number ... Venmo 1. Open the Venmo app on your iPhone or Android phone.