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Brokerage services

Turn an off-site deal
into a safe handover.

Got a buyer or seller lined up? Run it through Sigmamarkt to get escrow + Hand-off coverage and close the door on fraud (Section 5A.4).

01 · Private listing

Private / directed listing

Set the target buyer; the listing is visible only to them. Hand-off and escrow work the same as a normal listing.

  • Minimum deal$500
  • Commissionregular accounts 10%7%
  • KYClevel 2 (verified)
  • Open for7 days
Open a private listing →

02 · Concierge

High-value concierge$2500+

On deals at $2500 or above, the buyer is offered concierge at checkout. If accepted, a human agent runs the entire transaction: party comms, Hand-off sync, inspection-window follow-up and dispute-risk management at release.

  • Extra feecovered by standard 10%none
  • Triggerasked at checkoutprice_usd ≥ 2500

Full concierge checkout integration ships with the payment flow in Phase 6. Listings at $2500+ already carry the concierge badge today.