Bonus: Sending money
Source: Iconosquare
Snapchat partnered with Square (a mobile payments corporation) to launch Snapcash in 2014. This service permits you to utilize your debit card to shell out for goods or send money to your friends.
How it works; enter your debit card, swipe into chat and then type the dollar sign with amount (e.g. $73.50); then strike the green push button.