Why it matters
On a typical marketplace, an accepted offer is a promise: the buyer still has to come back and pay within a window, and if they don't, the order is cancelled and your item is relisted. Meanwhile your gear sat marked sold. A binding offer secures the funds first, so the promise and the payment are the same moment.
Binding is a per-listing seller choice. It uses ordinary card authorization (the same “hold” a hotel places), so it works with cards, Apple Pay and Google Pay. We don't make a cent from disputes, unpaid orders or penalty fees.
See what you'd keep in the fee calculator.