Rules / How it works
Simple rules.Visible prices.
Every bid buys a measured day on a page that already has an audience — not a promise of permanent #1.
Rank follows your maximum.
Bids are ordered by the maximum you're willing to pay per day. Equal bids keep the earlier position, so the board never flickers.
You pay one cent over the bid below.
Never your full maximum. A $95 bid against a $92 rival clears at $92.01, so bidding honestly is never punished.
Only the sponsored slots are charged.
The creator decides how many rows are for sale. Everyone below them waits in a queue that is public, ranked and completely free.
The creator approves every advertiser.
Nothing appears on a page without the creator saying yes, and they can remove a brand even while it holds the top spot.
One visitor counts once.
Link-preview crawlers and repeat clicks from the same visitor are filtered before anything is billed, so refreshes can't inflate a click count.
Outbid means your spend stops.
Fall out of the sponsored slots and you are charged nothing that day. No contract, no minimum, no notice period.
About BidBio
An attention market built on pages that already have an audience.
Boards that sell a rank on their own directory are selling traffic that doesn't exist — buyers get a screenshot, not customers, so nobody renews and the prices collapse once the novelty fades.
A bio link is different. The audience is already there, arriving through a link the creator promotes themselves. Clicks are counted, cost-per-click is public, and the price settles on what the traffic is genuinely worth.
Creator
Claim a handle, add your links, choose how many rows to sell and a minimum daily price. The page is free either way.
Brand
Pick a creator, name a maximum daily bid, and wait for approval. Stop any day without penalty.
Settlement
Every paid row is billed once a day at its clearing price. The creator keeps 90%; BidBio keeps 10% and nothing else.