barter

US /ˈbɑːr.t̬ɚ/
UK /ˈbɑːr.t̬ɚ/
"barter" picture
1.

exchange (goods or services) for other goods or services without using money

:
They used to barter furs for tools.
Farmers would often barter their produce for other necessities.
1.

the action or system of exchanging goods or services without using money

:
The local economy relied on barter rather than currency.
They arranged a barter for services: painting for plumbing.