Extract text per page from a PDF (plus metadata) as JSON

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x3F5115236f25618c16021E983acaAF2CAaa1A35e",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  }
]

{
  "type": "object",
  "properties": {
    "page_count": {
      "type": "integer"
    },
    "pages": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "page": {
            "type": "integer"
          },
          "text": {
            "type": "string"
          }
        },
        "required": [
          "page",
          "text"
        ]
      }
    },
    "metadata": {
      "type": "object"
    }
  },
  "required": [
    "page_count",
    "pages"
  ]
}

curl "https://consciousness-flower-change-seriously.trycloudflare.com/v1/pdf/text"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://consciousness-flower-change-seriously.trycloudflare.com/v1/pdf/text");
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://consciousness-flower-change-seriously.trycloudflare.com/v1/pdf/text")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header