Convert a web page URL into clean markdown

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x02C2fCAfCe36B4AAdB39625866Bc6B1699d83043",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "14000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "url": "https://www.socialfetch.dev"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "data": {
            "lookupStatus": "found",
            "status": 200,
            "url": "https://www.socialfetch.dev/"
          },
          "meta": {
            "creditsCharged": 1,
            "requestId": "req_01example",
            "version": "v1"
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "cacheMode": {
                  "default": "enabled",
                  "description": "Cache behavior. `enabled`: read from cache if present, else fetch and write to cache. `bypass`: always fetch fresh, ignoring and not updating the cache. `write_only`: always fetch fresh, but write the result to cache without reading from it first. Default: `enabled`.",
                  "enum": [
                    "enabled",
                    "bypass",
                    "write_only"
                  ],
                  "type": "string"
                },
                "filter": {
                  "default": "fit",
                  "description": "Markdown extraction filter. `fit`: strip boilerplate and extract the main readable content. `raw`: full unfiltered page markdown, no content pruning. `bm25`: rank and return only the content most relevant to `query`, using the BM25 keyword-relevance algorithm — requires `query` to be set.",
                  "enum": [
                    "fit",
                    "raw",
                    "bm25"
                  ],
                  "type": "string"
                },
                "query": {
                  "description": "Optional query string used by the bm25 filter to rank relevant content.",
                  "maxLength": 500,
                  "type": "string"
                },
                "scanFullPage": {
                  "anyOf": [
                    {
                      "type": "boolean"
                    },
                    {
                      "enum": [
                        "0",
                        "1",
                        "true",
                        "false"
                      ],
                      "type": "string"
                    }
                  ],
                  "description": "When true, scroll the page to load dynamically appended content (infinite scroll). Default false."
                },
                "url": {
                  "description": "Web page URL to fetch.",
                  "maxLength": 2083,
                  "minLength": 1,
                  "type": "string"
                },
                "waitFor": {
                  "description": "Wait for a CSS selector before extraction. Must be prefixed with \"css:\" (e.g. css:main). JavaScript wait conditions are not supported.",
                  "maxLength": 200,
                  "type": "string"
                }
              },
              "required": [
                "url"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "payment-identifier": {
    "info": {
      "required": false
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "id": {
          "maxLength": 128,
          "minLength": 16,
          "pattern": "^[a-zA-Z0-9_-]+$",
          "type": "string"
        },
        "required": {
          "type": "boolean"
        }
      },
      "required": [
        "required"
      ],
      "type": "object"
    }
  }
}

curl "https://api.socialfetch.dev/v1/web/markdown"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://api.socialfetch.dev/v1/web/markdown");
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://api.socialfetch.dev/v1/web/markdown")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header