The auctioneer is the licensed individual who calls bids during a live auction. They control bid increments, recognize bidders, set the cadence of the call, and ultimately decide when the hammer falls. Most US states require auctioneers to be licensed, with annual continuing education and a bond posted with the state.
In modern timed online auctions, no human auctioneer calls bids in real time — the platform handles increments and lot closes automatically. But the auctioneer-of-record (the licensed person on the auction company’s filings) is still legally responsible for the sale. Live and hybrid auctions still require a human caller to drive the energy and adjudicate ties.
Auctioneer licensing varies dramatically by state. Some require formal auctioneer school (typically 80–120 hours), an apprenticeship, a written exam, and a bond. Others have minimal requirements. The National Auctioneers Association (NAA) sets the de facto national professional standard and offers credentials like CAI (Certified Auctioneers Institute) and AARE (Accredited Auctioneer of Real Estate). Live-call auctioneers spend years developing the chant — the rhythmic, percussive cadence used to keep the sale moving and bidders engaged. The chant is half showmanship, half crowd-control psychology.