Creative Blockchain
👗 Fashion & Textile Design · design decision auditing

PROVENANCE · Agent Pay

A granular provenance layer for high-end garments. Designers pay per 'stich-level' audit entry to anchor ethical sourcing proofs (GOTS certifications, fair-wage attestations) to a garment's digital twin. Brands settle per-call to build a non-repudiable ledger of design integrity. The endpoint is priced in USDC over x402, so an autonomous agent can pay for itself without an API key.

x402 track · paid unlockAgent-payable endpoint· machine payments
Section · Onchain

The primitive.

full primer →

The design decision auditing endpoint publishes its own price, so an autonomous agent can pay and retry with no API key — fashion designers watch a machine buy the answer beside a human doing the same thing.

Why this primitiveLoading details…

Kernel
an endpoint whose price, asset and payee are published in its own 402 response, so an autonomous agent can discover the terms, pay in USDC and retry with no API key and no signup
Drives the UI as
a side-by-side view of the human client and an in-page agent running the same request → 402 → pay → retry loop
Appendix · Secrets

Required keys.

METAMASK_PRIVATE_KEY
Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.
open ↗
SEPOLIA_RPC_URL
Host-chain HTTPS RPC endpoint. Any Sepolia provider works.
open ↗
ETHERSCAN_API_KEY
Required for npx hardhat verify after deploy.
open ↗

Add these in your Lovable project under Settings → Secrets before pasting the prompt below.

Appendix · Mega-prompt

The build prompt.

Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →

Loading the build prompt…
Open in Lovable ↗Sepolia Etherscan ↗
Appendix · Market

Market sizing.

TAM
…
SAM
…
SOM
…

Indicative figures for hackathon pitches — refine with your own research before raising.

See also

Adjacent entries.

design decision auditing
Ethical Edit Log
Pin timestamps and notes on ethical design choices for industry trust. Ownership is sealed inside a post-quantum QUIP vault.
virtual try-on
Drape · Agent Pay
Each session instant-renders a preview using QUIP permissions, allowing brands to meter digital wardrobe access and designers to monetize pattern-fit testing at the granular level. Every successful fit returns a Base tx hash, serving as an immutable proof-of-wear for social curation. The endpoint is priced in USDC over x402, so an autonomous agent can pay for itself without an API key.
consultation scheduling
LookBook · Agent Pay
Forget flat hourly bookings that lead to billing disputes. The stream of micropayments acts as a real-time 'proof of presence,' ensuring stylists are compensated for every second of expertise without manual escrow. No prepayments, no refunds, just a continuous flow of value settled on Base. The endpoint is priced in USDC over x402, so an autonomous agent can pay for itself without an API key.
style licensing
VOGUEPRINT · Agent Pay
Style-as-an-API for generative fashion. Instead of static minting, designers expose their unique aesthetic DNA (patterns, cuts, fabric logic) via a gated endpoint. Settlement is instant, verifiable on Base, and eliminates the friction of traditional licensing contracts. The endpoint is priced in USDC over x402, so an autonomous agent can pay for itself without an API key.