How to Send Money? First of all, add your debit card to Facebook Messenger Android users can go to Profile > Payments to add debit card iOS users can go to Settings > Payments > Add New Debit Card Open chat box of your friend you need to send money In Android, there is an icon in a rectangle with three dots In iOS press More Button Select an icon with Dollar Sign ($) Then select Pay and wait for completing transaction After completing the transaction your selected amount will be sent