Convert XML to clean JSON

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xc55A2D530b53CBaD1001e4AfD4720B7E71f9C291",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "maxTimeoutSeconds": 60
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "alwaysArray": [
            "item"
          ],
          "xml": "<order id=\"A-17\"><item sku=\"X1\">Café grinder</item><item sku=\"X2\">Filter</item></order>"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "json": {
            "order": {
              "@_id": "A-17",
              "item": [
                {
                  "#text": "Café grinder",
                  "@_sku": "X1"
                },
                {
                  "#text": "Filter",
                  "@_sku": "X2"
                }
              ]
            }
          },
          "root": "order"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "description": "JSON envelope. Alternatively POST the raw XML document directly with an XML or text/plain Content-Type (no envelope needed).",
              "properties": {
                "alwaysArray": {
                  "description": "Tag names that must always parse as arrays, even when only one occurrence exists (max 100).",
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "xml": {
                  "description": "XML document to convert. Max 5 MB UTF-8. DTD entity declarations and DOCTYPE internal subsets are rejected (422).",
                  "type": "string"
                }
              },
              "required": [
                "xml"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "description": "The converted document.",
              "properties": {
                "json": {
                  "description": "Parsed document keyed by the root tag. Attributes are kept under \"@_\"-prefixed keys, text of mixed content under \"#text\", repeated siblings become arrays; numeric- and boolean-looking values are coerced to numbers/booleans.",
                  "type": "object"
                },
                "root": {
                  "description": "Root tag name.",
                  "type": "string"
                }
              },
              "required": [
                "json",
                "root"
              ],
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://402utils.com/v1/xml-to-json"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://402utils.com/v1/xml-to-json");
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://402utils.com/v1/xml-to-json")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header