{
  "service": "demand-ledger",
  "role": "private aggregator for the fleet unified demand ledger",
  "authedEndpoints": [
    "/ledger",
    "/summary",
    "/push",
    "/raw",
    "/roll"
  ],
  "auth": "owner key via ?key= , x-admin-key header, or Authorization: Bearer",
  "privacy": "coarse fingerprints only (salted IP bucket / UA class / volunteered MCP client-id); no PII"
}