Contact us
Tell us what you need and we'll get back to you. If it's about a bid, an order or a listing, the more detail you give — lot number, order number, the address on your account — the faster we can sort it out.
Bidding, fees & shipping
The common answers are already written — proxy bidding, soft-close, what a lot actually costs.
Sell with bidia.ai
What verification takes, what you can list, and how payouts work.
Launch your own auction site
The same software, fully branded, on your own domain.