{
  "schema_version": 1,
  "payment_live": false,
  "protocol_target": "x402 v2 exact payment on Base mainnet using USDC",
  "blockers": [
    "Seller-controlled public receiving address is not configured.",
    "Signed retry, facilitator verification, settlement, idempotency, receipt, and failed-delivery recovery are not yet proven end to end."
  ],
  "safety": "No 402 challenge is advertised until the server can settle payment and deliver or recover the paid result."
}