Bidding mechanics
What is soft close (popcorn) bidding, and why it matters
Soft close is an auction rule that automatically extends the end time when a bid is placed near the close, so the auction only ends after a period with no new bids; Auction Now adds 30 seconds whenever a bid lands in the last five minutes.
By the Auction Now team · Updated September 19, 2026 · 4 min read
On a hard-close auction (eBay is the famous example), the listing ends at a fixed second no matter what. That rewards sniping: placing a bid in the final moment so nobody can respond. Bidders who wanted the item and would have paid more lose, and sellers leave money on the table.
Soft close fixes this. When a bid arrives close to the end, the clock extends. The auction can only end after a quiet period with no new bids — the way a live auctioneer says *going once, going twice*. Live-stream selling apps call the same idea popcorn bidding.
How Auction Now's soft close works
- If a bid is placed in the last 5 minutes of an auction, the end time extends by 30 seconds. Both numbers are adjustable per store.
- Every subsequent bid in the extended window adds another 30 seconds.
- The auction ends the first time 30 seconds pass without a new bid.
- The countdown on the product page updates in real time, so everyone sees the extension.
The result is a short, intense finish where the price reflects what the two most motivated bidders will actually pay, not who had the fastest click.
Why sellers earn more with soft close
Sniping suppresses bidding: experienced bidders hold back to avoid pushing the price up early, then everyone dumps their bid in the last seconds. With soft close there's no advantage to waiting, so bidding happens naturally and the ending resolves at the true second-highest valuation plus one increment. In practice merchants see the final minutes of a contested auction add a meaningful percentage to the closing price.
Tell your bidders
Soft close only works if bidders understand it. Add one line to your auction descriptions or FAQ: *"Bids in the last five minutes extend the auction by 30 seconds. The auction ends when nobody has bid for 30 seconds."* It reassures serious buyers that they'll get a chance to respond.
Free to install. No monthly fee — a 5% success fee only when an auction sells.
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