DrapeState · x402
A pay-per-fit API for virtual drape simulation. Instead of minting static files, users pay 0.01 USDC to calculate 'Micro-Drape' physics for any 3D garment against real-body parametric data. Brands integrate the endpoint to offer high-fidelity virtual try-ons where the cost is metered by the trial, not the purchase. Each successful HTS transfer signature generates a high-res render and a cryptographic 'Fit-Proof' receipt.
The primitive.
Access to the virtual fitting 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 primitiveShifts from the 'NFT as asset' model to 'Fit as a Service' (FaaS). By charging per simulation/unlock via x402, the app captures value from the high-frequency 'browsing' phase of fashion e-commerce rather than just the final sale.
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Market sizing.
Indicative figures for hackathon pitches — refine with your own research before raising.