{
  "kind": "negative",
  "name": "float-amount",
  "description": "Amounts are decimal sompi integer strings, not KAS floats.",
  "schema": "https://kaspa-x402.org/schemas/payment-required.schema.json",
  "expectedError": "invalid_kaspa_x402_amount",
  "value": {
    "x402Version": 2,
    "resource": {
      "url": "https://api.example.com/download.bin"
    },
    "accepts": [
      {
        "scheme": "exact",
        "network": "kaspa:testnet-10",
        "amount": "1.5",
        "asset": "KAS",
        "payTo": "kaspatest:qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq",
        "maxTimeoutSeconds": 60,
        "extra": {
          "binding": "kaspa-exact-v2",
          "profile": "standard-native",
          "finality": "accepted",
          "transactionEncoding": "kaspa-sdk-safe-json-v2.0.0",
          "payToScriptPublicKey": "000020f991f944d1e1954a7fc8b9bf62e0d78f015f4c07762d505e20e6c45260a3661bac"
        }
      }
    ]
  }
}