bartering

/ˈbɑːtə/

verb

Exchange (goods or services) for other goods or services without using money.

he often bartered a meal for drawings

trade,swap,trade off,exchange,give in exchange,change,traffic,sell

noun

The action or system of bartering.

paper money ceases to have any value and people resort to barter

trading,trade,exchange,swapping,trafficking,business,commerce,buying and selling,dealing