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    "message": "What are the key features of decentralized AI agent platforms?"
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  "risk_notes": [],
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    "ratio": 0.333,
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              "type": "string",
              "required": true,
              "description": "User message"
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          },
          "discoverable": true
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          "type": "string"
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    "host": "nation.service.crestal.dev",
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    "url": "https://nation.service.crestal.dev",
    "favicon": "https://nation.service.crestal.dev/favicon.png"
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      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
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        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
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          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
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          "name": "paymentAsset",
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    "@context": "https://schema.org",
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      "@id": "https://x402all.com/server/nation-service-crestal-dev",
      "url": "https://nation.service.crestal.dev",
      "name": "Crestal Nation Service API",
      "@type": "Organization"
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    "identifier": "nation-service-crestal-dev-0x994d0e1d2c2a24535ca9caa61113c60ad4b02241",
    "description": "Interact with Muninn testing agent via x402. Pay 0.01 USDC per call on Base. Crestal decentralized AI agent platform for autonomous task execution.",
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      "@type": "BuyAction",
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    "applicationCategory": "ai"
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}