Guardian Pay-route Oracle — before your agent pays any external x402 resource, grade payTo

[
  {
    "scheme": "exact",
    "network": "solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1",
    "payTo": "9iubApKktcxphCVgBg9CPRPhSH8nkzVRSapxhYwxfCVS",
    "asset": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
    "amount": "2000",
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x9Ff25C4acf1DcDDf15fD2702C127A285f1dFa712",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "maxTimeoutSeconds": 60
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "amount": "10000",
          "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402",
          "listedAmount": "10000",
          "network": "eip155:8453",
          "payTo": "0x9Ff25C4acf1DcDDf15fD2702C127A285f1dFa712",
          "resourceUrl": "https://example.com/api/paid"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "brief": "Route hygiene looks ordinary. Review signals before you pay.",
          "disclaimer": "Patterns, not verdicts.",
          "kind": "cyre-route",
          "ok": true,
          "riskLevel": "LOW",
          "score": 8,
          "version": 1
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "amount": {
                  "type": "string"
                },
                "facilitator": {
                  "type": "string"
                },
                "from": {
                  "type": "string"
                },
                "listedAmount": {
                  "description": "Amount from the 402 accepts[] offer",
                  "type": "string"
                },
                "network": {
                  "type": "string"
                },
                "payTo": {
                  "type": "string"
                },
                "resourceUrl": {
                  "type": "string"
                }
              },
              "required": [
                "payTo"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://cyre.dev/api/route"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://cyre.dev/api/route");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://cyre.dev/api/route")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header