Artificial intelligent assistant

barterer

barterer
  (ˈbɑːtərə(r))
  [f. barter v. + -er.]
  One who barters; a petty or mercenary trafficker.

1611 Cotgr., Permutateur, a barterer, exchanger. 1624 F. White Repl. Fisher 564 The onely or principall Key-bearer, and Barterer of this Treasurie. 1794 Coleridge Relig. Musings vii, Soul-hardened barterers of human blood. 1837 W. Ware Lett. fr. Palmyra xiii. (1860) 306 A community of money-makers, hucksters, and barterers.

Oxford English Dictionary

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