One endpoint from the index plus its last 168 health samples (status code, latency, alive)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x3F5115236f25618c16021E983acaAF2CAaa1A35e",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "maxTimeoutSeconds": 300
  }
]

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "resource": {
      "type": "string"
    },
    "method": {
      "type": "string"
    },
    "network": {
      "type": "string"
    },
    "asset": {
      "type": "string"
    },
    "asset_symbol": {
      "type": "string"
    },
    "price_atomic": {
      "type": "string"
    },
    "price_usd": {
      "type": [
        "number",
        "null"
      ]
    },
    "scheme": {
      "type": "string"
    },
    "pay_to": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "service_name": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "source": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "first_seen": {
      "type": "string"
    },
    "last_seen": {
      "type": "string"
    },
    "last_updated_upstream": {
      "type": [
        "string",
        "null"
      ]
    },
    "calls_30d": {
      "type": [
        "integer",
        "null"
      ]
    },
    "payers_30d": {
      "type": [
        "integer",
        "null"
      ]
    },
    "uptime_7d": {
      "type": [
        "number",
        "null"
      ]
    },
    "samples": {
      "type": "integer"
    },
    "probe": {
      "type": [
        "object",
        "null"
      ],
      "properties": {
        "status_code": {
          "type": [
            "integer",
            "null"
          ]
        },
        "latency_ms": {
          "type": [
            "number",
            "null"
          ]
        },
        "alive": {
          "type": "boolean"
        },
        "has_payment_required": {
          "type": "boolean"
        },
        "challenge_price_usd": {
          "type": [
            "number",
            "null"
          ]
        },
        "tls_ok": {
          "type": [
            "boolean",
            "null"
          ]
        },
        "error": {
          "type": [
            "string",
            "null"
          ]
        },
        "probed_at": {
          "type": "string"
        }
      }
    },
    "history": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "probed_at": {
            "type": "string"
          },
          "status_code": {
            "type": [
              "integer",
              "null"
            ]
          },
          "latency_ms": {
            "type": [
              "number",
              "null"
            ]
          },
          "alive": {
            "type": "boolean"
          }
        }
      }
    }
  },
  "required": [
    "id",
    "resource",
    "method",
    "history"
  ]
}

curl "https://renaissance-village-cheapest-downtown.trycloudflare.com/v1/x402/services/:id"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://renaissance-village-cheapest-downtown.trycloudflare.com/v1/x402/services/:id");
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://renaissance-village-cheapest-downtown.trycloudflare.com/v1/x402/services/:id")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header