You generally cannot reverse or cancel a bid on eBay yourself
If you need to remove a bid, use eBay’s “retract a bid” option only if you qualify
Go to eBay’s bid retraction page
Enter the item number and the reason for retracting the bid
Submit the retraction request
You can usually retract a bid only if you made a mistake, such as entering the wrong amount
You may also be able to retract if the seller significantly changed the item description
If the auction ends soon, contact the seller immediately and ask them to cancel your bid
If you win the item, you may be able to ask the seller to cancel the transaction
If you cannot retract the bid, you may need to complete the purchase or risk an unpaid item case
Check eBay’s current bid retraction policy for the latest rules and time limits