{
  "note": "Machine-readable H-Series fee schedule. Human page: https://h-series.xr-utilities.com/fees. Live per-service prices are published on each service's GET /config and advertised in the x402 402 challenge at call time; use configUrl for the live figure. H-Agent is not a fixed per-call fee: it adds a take-rate on top of a third-party agent's merchant spend (first-party estate apps exempt); its purchase result returns paid.feeUsdCents and its `quote` MCP tool returns merchant + fee + total before spending.",
  "unit": "USD",
  "services": [
    {
      "slug": "h-index",
      "name": "H-Index",
      "role": "Capability registry",
      "charged": "Register a listing (one time); renew a listing (per year)",
      "price": "$10.00 register + $5.00 / year renew",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "Discovery and search are free. Re-registering a URL you already own is free; revoke is free.",
      "configUrl": "https://h-index.xr-utilities.ai/config"
    },
    {
      "slug": "h-seal",
      "name": "H-Seal",
      "role": "Execution proof",
      "charged": "Anchor a receipt (POST /anchor)",
      "price": "$0.05 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "The request-envelope notary is free.",
      "configUrl": "https://h-seal.xr-utilities.ai/config"
    },
    {
      "slug": "h-grant",
      "name": "H-Grant",
      "role": "Credential gating",
      "charged": "Gated credential-release call (POST /call/{vaultId})",
      "price": "$0.05 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "Building and signing a grant policy is free; the fee is per release call.",
      "configUrl": "https://h-grant.xr-utilities.ai/config"
    },
    {
      "slug": "h-relay",
      "name": "H-Relay",
      "role": "Transport",
      "charged": "Send to an inbox (POST /send); relay / context proxy (POST /relay)",
      "price": "$0.05 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "Both priced surfaces are $0.05 per call.",
      "configUrl": "https://h-relay.xr-utilities.ai/config"
    },
    {
      "slug": "h-scope",
      "name": "H-Scope",
      "role": "Wallet behavior scan",
      "charged": "Scan an address (POST /scan)",
      "price": "$0.10 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "Scanning in the showroom is free; the fee is on the agent API.",
      "configUrl": "https://h-scope.xr-utilities.ai/config"
    },
    {
      "slug": "h-gate",
      "name": "H-Gate",
      "role": "Egress control",
      "charged": "Inspect an outbound payload (POST /inspect)",
      "price": "$0.10 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "Inspecting in the showroom is free; the fee is on the agent API.",
      "configUrl": "https://h-gate.xr-utilities.ai/config"
    },
    {
      "slug": "h-pact",
      "name": "H-Pact",
      "role": "Membership rings",
      "charged": "Create a ring (POST /rings)",
      "price": "$5.00 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "Admit, evict, policy, and retire are free; only ring creation is paid.",
      "configUrl": "https://h-pact.xr-utilities.ai/config"
    },
    {
      "slug": "h-cert",
      "name": "H-Cert",
      "role": "Standing and delegation",
      "charged": "Create a record: onboard a principal or link an account",
      "price": "$0.10 each",
      "kind": "flat",
      "rails": "USDC (Hedera, Base, Solana, Stellar) + RLUSD (XRPL)",
      "notes": "One-time per record, paid over x402. Directory and standing reads, resolve, revoke, and unlink are free; onboarding from the showroom is free.",
      "configUrl": "https://h-cert.xr-utilities.ai/config"
    },
    {
      "slug": "h-agent",
      "name": "H-Agent",
      "role": "Agent runtime identity + capped spend",
      "charged": "Take-rate on a third-party agent's merchant spend",
      "price": "3% (300 bps) + optional flat gas markup",
      "kind": "rate",
      "rails": "USDC (Base)",
      "notes": "Charged on top of the merchant price, not deducted from it. First-party estate apps (for example Budgie) are exempt.",
      "configUrl": "https://h-agent.xr-utilities.ai/config"
    }
  ]
}