Yes, you will need to report this. However, you may not need to pay any tax, depending on why you received the $1,200 and if you made a profit.
Here is how to report this in TurboTax Online: • Within your tax return go to the magnifying glass icon on the top right, type 1099-K and select the Jump to 1099-K link in the search results • Choose Add a 1099-K • The next screen will ask "Which type of income your 1099-K is for?" choose what fits the $1,200. • Enter the information from your 1099-K