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Lukáš Caletka's avatar
Lukáš Caletka
Holesov, Czechia
Vue.js and Node.js developer building scalable web apps
New to Contra
Vue.js and Node.js developer building scalable web apps
Cover image for TrustFlow — an AI scanner
TrustFlow — an AI scanner and marketplace safety layer for more trusted online transactions Thanks to the Makeathon and the 10,000 Figma credits I received to continue developing the project, I was able to complete a second, significantly expanded version of the TrustFlow prototype. The original idea was simple: build an AI tool that helps buyers check risky marketplace items before making a purchase. During the next iteration, the project evolved much further — from a simple AI scanner into a complete SaaS demo for protecting buyers, sellers, and marketplace platforms. TrustFlow now demonstrates a full safety workflow: • buyers can upload product photos, videos, or listing URLs • AI scans the item, visual authenticity signals, seller risk, and suspicious patterns • the system generates an evidence report with risk scores, AI confidence, and visual markers • reports can be saved into an evidence vault, shared with sellers, or used during disputes • sellers can provide missing documentation through a seller review portal • marketplace operators can review suspicious cases in an admin dashboard • AI can help create safer marketplace listings from scan evidence, including a product title, description, condition summary, price estimate, authenticity warning, and protected payment recommendation • listings can include a TrustFlow Evidence Certificate with a clear Needs Review status, missing documentation, escrow recommendation, and a public verification link A key part of TrustFlow is transparency. The system does not falsely claim that an item is automatically authentic. Instead of using unsafe language like “Certified Authentic,” TrustFlow uses an evidence-based approach: it shows what the AI detected, what documentation is missing, what the seller still needs to provide, and when protected checkout or escrow is recommended. This new version of the prototype includes: • a complete AI Product Scanner Demo • a SaaS App Demo Shell with 6 areas: Scanner, Report, Vault, Seller Portal, Admin, and Billing • an AI Verified Listing Builder for creating safer marketplace listings • a TrustFlow Evidence Certificate with careful and transparent wording • a Public Certificate Verification page with a QR/link preview, audit trail, and 30-day link validity • a U.S.-style Marketplace Safety Controls strip inspired by seller transparency, review integrity, and buyer-safe disclosure patterns • a Marketplace Plugin Preview showing how a TrustFlow badge could appear directly inside a marketplace listing • demo-safe wording that avoids claims of certified authenticity, legal authentication, real escrow custody, live banking, or regulatory certification TrustFlow addresses several real marketplace problems at once: counterfeit goods, risky sellers, scam messages, off-platform payments, missing documentation, unclear evidence during disputes, and lack of transparency between buyers, sellers, and platforms. The goal was not just to create a polished landing page. The goal was to show how AI and Figma Make can help move an idea quickly toward a complete product prototype — from the first product scan to a shared evidence report, seller review workflow, and marketplace integration. TrustFlow is built around one simple idea: Every marketplace transaction should become safer before the buyer sends money. Published prototype: https://radio-ranch-95224118.figma.site
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Cover image for Flixy Video Editor – Full SaaS Publishing Flow
Flixy Video Editor – Full SaaS Publishing Flow
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1
Cover image for Trezzo Canvas E-book Editor – End-to-End SaaS Publishing Flow
Trezzo Canvas E-book Editor – End-to-End SaaS Publishing Flow
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0
Cover image for ProofGuard AI – Crypto Security Prototype
ProofGuard AI – Crypto Security Prototype
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12
Eva Neprasova's avatar
Eva Neprasova
Zlín, Czechia
Tailor-made websites that help you shine ✨ Framer Expert
Tailor-made websites that help you shine ✨ Framer Expert
Cover image for Dark themed page for an aspiring singer
Dark themed page for an aspiring singer
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Cover image for 100% fresh visual identity for green bistro
100% fresh visual identity for green bistro
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31
Cover image for Minimalistic website for unique beauty lounge
Minimalistic website for unique beauty lounge
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12
Cover image for Simple and soothing web for psychotherapy office
Simple and soothing web for psychotherapy office
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18
Dalibor Selucký's avatar
Dalibor Selucký
Zlín, Czechia
HubSpot Expert & Frontend Engineer 🚀
HubSpot Expert & Frontend Engineer 🚀
Cover image for SEO Optimization of HubSpot Website
SEO Optimization of HubSpot Website
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15
Cover image for Web App For Data Onboarding
Web App For Data Onboarding
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Cover image for Custom Front End Modules for HubSpot
Custom Front End Modules for HubSpot
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