{"price":{"perCall":"0.001 USDC","protocol":"x402","network":"eip155:196","payTo":"0xda9fa90cd39039af4a854e0bd7e3510e6a3ac960"},"free":{"what":["/samples and /samples/:id","/receipts/verify","/ledger","/health","/openapi.json"],"why":"Evaluating the product must not cost anything. Paying starts when you verify YOUR OWN intent."},"whatYouPayFor":["Structural validation of the intent","Safety rules (burn address, amount cap, chain sanity)","Calldata Guard: ABI-decoding the raw bytes — unlimited approve, setApprovalForAll, hidden transferFrom","A model layer that may ADD a block but can never remove one","An Ed25519-signed receipt, verifiable offline, forever"],"unitEconomics":{"costToServe":"One verification is a few milliseconds of CPU plus at most one model call. At 0.001 USDC the fee covers the compute rather than a runway — the design goal is that an agent service pays for itself per request.","whyNotSubscription":"A firewall billed monthly is a firewall someone forgets to renew. Per-call pricing means the protection is present exactly when the risk is.","whatOneBlockIsWorth":"A single unlimited approve() that goes through can drain an entire token balance. The asymmetry between 0.001 and that is the whole argument."},"tractionStatedPlainly":{"marketplaceUses":2,"note":"Two recorded uses on OKX.AI, one of which is my own verification purchase. That is not a revenue stream and I will not present it as one. What IS proven is the payment rail itself: a real x402 settlement on Base mainnet through the official OKX facilitator.","proof":"https://basescan.org/tx/0x36332194040918c2268612c6aed32fb92c2966b2d98362066a3eeefdb356404b"}}