Auctions
Understand the rule behind the bid.

Auction workflows combine changing observations with deliberate instructions. A current listing price is not a buyer’s maximum, an accepted request is not a final result, and a domain backorder is not proof of ownership. This collection examines the transitions that a useful application should keep separate.

The eBay article starts with official access and buyer authorization before moving into submission and reconciliation. The dropcatch article follows a domain from lifecycle observations through a backorder, a reported capture outcome, and any later allocation or delivery. Use these guides to design clearer review screens, reliable deadline handling, and a budget model that accounts for concurrent requests without promising an outcome the provider has not confirmed.