{
  "$schema": "https://specs.blocky402.com/agent-services-v1.json",
  "name": "Prism 8 Real-Estate Oracle & Yield Engine",
  "description": "Agent-operable real estate address verification, DPV delivery validation, and yield streaming engine settled via x402 on Hedera.",
  "version": "1.0.0",
  "provider": "Prism 8 / Mint & Chill",
  "services": [
    {
      "id": "property-address-validation",
      "name": "USPS Physical Property Address & DPV Oracle",
      "description": "Validates physical US address against USPS records, verifies delivery point viability (DPV), computes standardized canonical address and keccak256 hash for smart contract registry.",
      "endpoint": "/api/x402/property-oracle",
      "method": "POST",
      "requestSchema": {
        "type": "object",
        "properties": {
          "street": { "type": "string" },
          "city": { "type": "string" },
          "state": { "type": "string" },
          "zip": { "type": "string" }
        },
        "required": ["street", "city", "state", "zip"]
      },
      "pricing": {
        "model": "metered_tiered_per_call",
        "network": "hedera-testnet",
        "facilitator": "blocky402",
        "defaultCost": "0.5 HBAR",
        "defaultTinybars": 50000000,
        "tiers": {
          "STANDARD_DPV": {
            "cost": "0.5 HBAR",
            "tinybars": 50000000,
            "description": "Standard USPS normalization, delivery point validation, and cryptographic address hashing."
          },
          "PREMIUM_DPV": {
            "cost": "1.0 HBAR",
            "tinybars": 100000000,
            "description": "Full delivery point viability, physical deliverability confirmation, and premium HCS anchor."
          }
        },
        "acceptedTokens": ["HBAR", "0.0.0"],
        "settlement": "instant_hedera_transfer",
        "verification": "Hedera Mirror Node Consensus API + Blocky402 Facilitator Protocol"
      },
      "audit": {
        "mechanism": "HCS",
        "topicId": "0.0.10522243",
        "description": "Every settlement publishes an unforgeable consensus receipt on Hedera Consensus Service Topic 0.0.10522243."
      }
    }
  ]
}
