{"id":58138,"date":"2025-10-01T20:43:00","date_gmt":"2025-10-01T17:43:00","guid":{"rendered":"https:\/\/richads.com\/blog\/?post_type=glossary&p=58138"},"modified":"2025-10-22T15:20:15","modified_gmt":"2025-10-22T12:20:15","slug":"first-price-auction","status":"publish","type":"glossary","link":"https:\/\/richads.com\/blog\/what-is\/first-price-auction\/","title":{"rendered":"First-price auction"},"content":{"rendered":"\n

First-price auction meaning<\/h2>\n\n\n\n

First-price auctions<\/strong> is a model used in programmatic advertising where advertisers place bids for ad impressions, and the highest bid secures the win. The successful bidder pays the exact amount they offered, and the advertisement is displayed. <\/p>\n\n\n\n

Occasionally, the traffic seller may establish a minimum price, known as a floor price, which is the least bid they are willing to accept. There are two types of such auctions: private  or public. That\u2019s the main first-price auction definition that is crucial to understand.<\/p>\n\n\n\n

How does first-price auction work?<\/h2>\n\n\n\n

Now that you know what is a first-price auction, let\u2019s understand the mechanism of its work and provide an actual example.<\/p>\n\n\n\n

In programmatic advertising, a first price auction is a bidding process where advertisers compete for ad placements. The advertiser with the highest bid wins the impression and pays precisely that amount<\/strong>.<\/p><\/blockquote><\/figure>\n\n\n\n

For example, there are three bids \u2014 $4, $4.5 and $5.1. Obviously, during the 1st price auction, the highest bid which is $5.1, wins. And that\u2019s exactly the sum an advertiser pays for his ads to be displayed.<\/p>\n\n\n\n

What are the advantages of first-price auction?<\/h2>\n\n\n\n

There are several pros of first-price auction compared to other models of auctions, let\u2019s have a closer look at them below.<\/p>\n\n\n\n