{
  "schema":"sml.evidence.x402-live-price-audit.v1",
  "id":"sml-evidence-2026-09-06-x402-live-price-01",
  "publisher":"ScriptMasterLabs",
  "measured_at":"2026-09-06T17:46:20Z",
  "method":"Send one request to each paid production endpoint without PAYMENT-SIGNATURE; require HTTP 402 plus PAYMENT-REQUIRED; inspect amount, network, asset and payTo; do not settle.",
  "result":"6_OF_6_MATCHED",
  "payment_sent":false,
  "settlement_attempted":false,
  "buyer_claim":false,
  "revenue_claim":false,
  "network":{"name":"Base mainnet","id":"eip155:8453"},
  "asset":{"symbol":"USDC","address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","decimals":6},
  "pay_to":"0xc29185fa176357612f3194735753e520e91adc46",
  "checks":[
    {"job":"URL to Markdown","endpoint":"/api/web/read-markdown","display_price_usdc":"0.001","live_amount_atomic":"1000","live_price_usdc":"0.001","status":402,"payment_required":true,"match":true},
    {"job":"Structured Web Extract","endpoint":"/api/web/extract-once","display_price_usdc":"0.005","live_amount_atomic":"5000","live_price_usdc":"0.005","status":402,"payment_required":true,"match":true},
    {"job":"FX Convert","endpoint":"/api/fx/convert","display_price_usdc":"0.001","live_amount_atomic":"1000","live_price_usdc":"0.001","status":402,"payment_required":true,"match":true},
    {"job":"Web Research","endpoint":"/api/web/research/once","display_price_usdc":"0.003","live_amount_atomic":"3000","live_price_usdc":"0.003","status":402,"payment_required":true,"match":true},
    {"job":"Domain Enrich","endpoint":"/api/enrich/domain","display_price_usdc":"0.005","live_amount_atomic":"5000","live_price_usdc":"0.005","status":402,"payment_required":true,"match":true},
    {"job":"Provider Marketplace Listing","endpoint":"/api/marketplace/list","display_price_usdc":"0.01","live_amount_atomic":"10000","live_price_usdc":"0.01","status":402,"payment_required":true,"match":true}
  ],
  "reproduction":"Call each listed endpoint without PAYMENT-SIGNATURE and inspect the fresh PAYMENT-REQUIRED challenge. Fresh challenge terms override this dated evidence record.",
  "truth_boundary":"This proves current no-spend payment challenge consistency at the measurement time. It does not prove a stranger purchase, settlement, ranking, citation, revenue, or future price."
}