THREADSCAN · x402
A pay-per-scan validation layer for the circular economy. Brands and resale platforms pay 0.01 USDC to instantly verify a garment's eco-credentials (GOTS, OEKO-TEX, B Corp) against off-chain certification databases via x402. Every scan generates a cryptographically signed receipt on Hedera, turning 'greenwashing' into a financial liability by metering the cost of proof.
The primitive.
Access to the eco-label validation engine is metered with x402: 0.01 HBAR or 0.01 HTS USDC per call, paid from the embedded wallet, so fashion designers — or the agents working for them — pay per query and get a HashScan receipt every time.
Why this primitiveBy moving from a subscription model to a pay-per-verification model, small eco-boutiques and individual vintage resellers can access high-tier textile provenance tools without overhead, while large aggregators can automate agent-driven verification at scale.
Required keys.
Add these in your Lovable project under Settings → Secrets before pasting the prompt below.
The build prompt.
Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →
Loading the mega-prompt…
Market sizing.
Indicative figures for hackathon pitches — refine with your own research before raising.