"Instead of throwing your unwanted items into the Trash Bin, you can also try placing them in a Vending Machine for others to purchase."
How To Get[]
Building a Vending Machine requires a memetic unlock Memetics -> Logistics -> Vending Machine.
Formula[]
Vending Machines can be constructed via Build Mode under Facilities -> Function Facility.
How To Use[]
Vending Machines require an Power Source to be useful.
Access your Vending Machine to list items for Sale ore Trade, or to withdraw the proceeds from completed trade listings.
Item Listing[]
There is a limit to the number of listings.
Settlement methods include accepting Energy Links or other items as payment.
When listing items for Energy Link the Energy Link value is a per-item price, thus if you list a stack of 100 Pure Water and ask for 
1 you will receive 100 for the entire stack.
When listing items for Item Exchange the Trade value is the whole, thus if you list a stack of 100 Pure Water and ask for 1 Acid you will receive 1 Acid for the entire stack.
Online and Offline Trade[]
Vending Machines can be used to conduct trades both online and offline, as long as it is powered.
You do not need to meet someone to conduct a trade you can give them the coordinates of your Vending Machine instead, this is handy when someone is looking for something you are selling and you are unable to leave an event.