Designing marketplaces people trust
KYC, reviews, wallets - the trust architecture behind Wesabbee and Botaplace.
A marketplace is a machine for making strangers comfortable transacting. Everything else - listings, search, payments - is plumbing. When we designed Wesabbee, a marketplace for artisan services, that framing changed which features got built first.
Trust has two sides
Customers feared unvetted workers showing up at their homes. Artisans feared finishing a job and not getting paid. Most marketplace designs obsess over the buyer’s trust and treat the seller’s as an afterthought - then wonder why supply quality collapses.
Escrow was the single highest-leverage feature we shipped: it protects both sides with one mechanism.
Verification must be visible
KYC that happens silently in the backend builds no confidence. We made verification a visible badge with meaning users could inspect - what was checked, and when. Reviews compound this: reputation became an asset artisans actively protected, which did more for service quality than any policy could.
AI raises the stakes
On Botaplace, BO AI recommends products and brokers barter deals. Recommendation engines earn trust differently: they must be right early, and they must explain themselves. An AI that says “because you searched for leather goods under ₦15,000” earns more trust being transparent than a smarter one that stays opaque.
Every marketplace feature should pass one test: does this make a reasonable stranger more comfortable transacting? If not, it can wait.