AI chatbot for auction houses: explain consignment, reserves, and buyer premiums
SleekAI reads your auction catalog, consignment terms, buyer premium tiers, and upcoming-sale calendar, then explains seller commission, reserves, payout schedule, and bidding rules. Bring your own OpenAI, Anthropic, Google, or OpenRouter key.
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Auction terms confuse everyone except auctioneers
Consignors do not know what reserve means. New bidders do not know that the buyer premium adds 25% to their winning bid. Both sides see your terms-of-sale PDF, scroll halfway, and bounce. The questions are not complicated, but they need a real answer fast and a generic chatbot trained on the open web will confidently invent percentages that are not yours.
SleekAI hooks into the auction data you already maintain in WordPress. Lots live as a custom post type with postmeta fields like lot_number, estimate_low, estimate_high, reserve, category, and provenance. Consignment terms live as static pages or as another post type with seller_commission, insurance_fee, and photography_fee meta. Buyer premium tiers and the next sale date live in your settings. SleekAI's data mapper loads the right numbers per question, so a consignor asking about Asian art commissions hears your published 18% for fine art, not a guessed figure.
The conversations have two distinct audiences. Consignors care about reserve mechanics, what happens if a lot doesn't sell, and when the check arrives. Bidders care about absentee and phone bidding, shipping for that 60-pound Tiffany lamp, and what their max bid actually costs them after premium and sales tax. One chatbot, with multibot scoped to /consign and /bid pages, handles both audiences in their own language without leaking jargon between them.
Workflow
How SleekAI runs an auction house chat
Map the lot catalog
Set consignment terms
Configure buyer premium and tax
Split consignor and bidder bots
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A typical consignor and bidder conversation
Comparison
Generic chatbot vs SleekAI for auction houses
Generic chatbot
- Invents seller commission percentages that don't match your tiers
- Cannot quote a specific lot's reserve, estimate, or shipping weight
- Confuses buyer premium with seller commission
- Doesn't know your buy-in fee for unsold lots or re-offer policy
- Cannot route consignor and bidder questions to the right ruleset
SleekAI chatbot
-
Reads lot
postmetafor estimate, reserve, weight, provenance - Quotes real seller commission by category, with high-value negotiation tier
- Explains buyer premium tiers correctly with sales tax nuance
- Multibot scopes consignor vs bidder conversations to the right pages
- Logs lot interest, category, and bidder ZIP per conversation
Features
What SleekAI gives you for Auction Houses
Category-aware commission
Fine art at 18%, jewelry at 20%, automobilia at 15%. The bot reads your category-tier postmeta and quotes the right seller commission for the consignor's specific collection, with high-value negotiation thresholds called out.
Lot-specific answers
When a bidder asks about lot 247, SleekAI pulls the lot's estimate, reserve (if disclosed), weight, dimensions, and provenance from postmeta. Shipping quotes come from your shipping-partner pricing table by weight class.
Audience-aware multibot
A consignor bot lives on /consign pages, a bidder bot on /auction and /lot pages. Each has its own system instruction so jargon never leaks. Consignors hear about reserves, bidders hear about premium and shipping.
Use cases
Where auction house chatbots earn their keep
Estate consignors
Executors and family members ask about commission and timing before committing 30 lots. The bot quotes real terms, sets a free review appointment, and avoids a phone tag round.
Out-of-state bidders
New bidders unfamiliar with buyer premium and shipping logistics ask before placing an absentee bid. The bot explains total cost and shipping cleanly.
Trade and dealer accounts
Dealers ask about volume seller commission, sales tax resale certificates, and quick payout. The bot routes them to your dealer-account page or your specialist.
The bigger picture
Why auctions need a domain-specific bot
Auction language is industry shorthand that confuses outsiders. Reserve. Hammer price.
Buyer premium. Absentee. Pass.
Buy-in. The terms hide real money. A new bidder who does not know about a 25 percent premium might bid $4,000 thinking that is the total, then learn at checkout it is $5,000 plus tax.
They feel tricked and they do not bid again. A consignor who does not understand the 5 percent buy-in fee on unsold lots feels punished for trusting your estimate. They take their next collection to a competitor.
The terms PDF was supposed to prevent these moments and it never does because no one reads it. A chatbot does. It answers the exact question in the exact moment, with your real numbers, in the customer's language.
New bidders place absentee bids with full knowledge of their max total. Consignors arrive at the contract signing already calibrated on commission, photography fee, and what happens if a piece passes. Sale-day surprises drop.
Repeat business climbs. The specialists on your team spend their phone time on high-value consignments and not on explaining for the fortieth time what hammer price means.
Questions
Common questions about SleekAI for Auction Houses
Reserves are configurable per lot. If you mark a lot's reserve as confidential in postmeta, the bot tells bidders that the reserve is not disclosed and explains how the auctioneer protects unsold lots. For consignors, the bot can quote estimated reserve ranges from the estimate_low postmeta.
 Yes. SleekAI reads your bidding-methods page or postmeta and walks through each method, including registration deadlines (typically 24 hours before the sale), required ID, and any deposit. It explains the difference between hammer price, premium, and total.
 If you list lots on third-party platforms, the bot can describe the extra 3 to 5 percent fee those platforms add on top of your buyer premium, with the total premium typically reaching 28 to 30 percent. Bidders who hear this in chat are not surprised at checkout.
 Yes. SleekAI queries your lot custom post type by category taxonomy. When a bidder asks for upcoming American art pottery, the bot returns the next 3 to 5 matching lots with estimate ranges and links to the catalog pages.
 It can quote what is in the postmeta provenance field. If the lot was previously sold at Sothebys in 2018 and that is recorded, the bot will mention it. It will not invent provenance, and the system instruction explicitly tells it to defer to the specialist for unrecorded claims.
 Yes. The bot reads your international shipping partner table and quotes a range by weight, destination, and insurance value. It also explains export licenses for ivory, certain antiques over 100 years old, and any CITES considerations on your sale-specific items.
 SleekAI reads your nexus states and current sales tax rates from postmeta or a settings table. For each bidder ZIP, the bot quotes the right rate. It also explains the resale certificate workflow for dealers buying for resale and the tax exemption for out-of-nexus buyers.
 Yes. The bot can explain payment due dates (typically 7 days after the sale), accepted payment methods (wire, check, ACH; cards usually capped to limit fees), and the late-payment policy. For storage past the pickup deadline, it quotes your daily storage fee from postmeta.
 Pricing
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