{
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  "description": "Evaluate data age against a caller-supplied freshness objective. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base or Solana. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization…",
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            "max_age_seconds": 900
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            "fresh": true,
            "freshness_percent": 66.6667,
            "max_age_seconds": 900,
            "overdue_seconds": 0,
            "schema": "delx/util-data-freshness/v1"
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                  "freshness_percent": {
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  "lastUpdated": "2026-09-09T04:31:40.606Z",
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  "provider": {
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    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}