Fetch a URL with a real rendered browser and extract structured data from it in one call,

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "21000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "EjwKsavtpL4MeboquZgFerQy6voUbKqJv5TyukEH8vPN",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "21000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "body": {
      "prompt": "Extract the main heading and the first paragraph.",
      "schema": "{\"type\":\"object\",\"properties\":{\"title\":{\"type\":\"string\"}},\"required\":[\"title\"]}",
      "url": "https://example.com"
    },
    "bodySchema": {
      "prompt": {
        "description": "Optional natural-language guidance on what to extract and where it appears on the page.",
        "required": false,
        "type": "string"
      },
      "schema": {
        "description": "JSON Schema describing the desired output structure.",
        "required": true,
        "type": "object"
      },
      "url": {
        "description": "Absolute http(s) URL of the page to extract data from.",
        "required": true,
        "type": "string"
      }
    },
    "info": {
      "input": {
        "body": {},
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      }
    },
    "outputSchema": {
      "description": "JSON: { url: <string>, data: <object matching your schema>, cached: <boolean>, fetched_at: <ISO timestamp> }"
    },
    "routeTemplate": "/paid/extract-url",
    "schema": {
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "s": [
        "cdp_sdk_server"
      ]
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "additionalProperties": false,
      "properties": {
        "a": {
          "description": "App builder code",
          "pattern": "^[a-z0-9_]{1,32}$",
          "type": "string"
        },
        "s": {
          "description": "Service builder codes",
          "items": {
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "maxItems": 11,
          "type": "array"
        },
        "w": {
          "description": "Wallet builder code",
          "pattern": "^[a-z0-9_]{1,32}$",
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "eip2612GasSponsoring": {},
  "erc20ApprovalGasSponsoring": {}
}

curl "https://tariffmonkee.com/paid/extract-url"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://tariffmonkee.com/paid/extract-url");
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://tariffmonkee.com/paid/extract-url")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header