{
  "schema": "speedkit.usage_ledger.v1",
  "status": "LIVE",
  "mode": "PUBLIC_ONLY",
  "fake_checkout": false,
  "generated_at": "2026-06-22T21:00:02.663Z",
  "title": "SPEEDKIT Usage Ledger",
  "rule": {
    "allowed_usage_is_hash_chained": true,
    "denied_usage_is_not_recorded_as_consumption": true,
    "previous_hash_required_after_genesis": true,
    "ledger_is_session_scoped": true,
    "private_repository_access_included": false,
    "public_surfaces_remain_public": true
  },
  "authority": {
    "usage_policy": "/marketplace/usage-policy.json",
    "usage_api": "/api/marketplace/usage",
    "access_policy": "/marketplace/access-policy.json",
    "access_check_api": "/api/marketplace/access-check",
    "usage_ledger_api": "/api/marketplace/usage-ledger",
    "usage_ledger_page": "/marketplace/usage-ledger/"
  },
  "ledger_model": {
    "genesis_previous_hash": "GENESIS",
    "hash_algorithm": "SHA-256",
    "hash_input": "canonical ledger entry JSON without entry_hash",
    "stored_in": "SPEEDKIT_COMMERCE_KV",
    "keys": [
      "usage-ledger:session:{session_id}",
      "usage-ledger:event:{event_id}"
    ]
  },
  "response_statuses": [
    "USAGE_LEDGER_RECORDED",
    "USAGE_LEDGER_READ",
    "USAGE_NOT_RECORDED_BY_POLICY",
    "SESSION_ID_REQUIRED"
  ]
}