Buy bulk crawl access to one domain that publishes Paid Crawl terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000000",
    "maxTimeoutSeconds": 60
  },
  {
    "scheme": "exact",
    "network": "animica:1",
    "payTo": "anim1zqpsmegc0qcvzjfukm89xs0zeu3eqyyyel7kelehuszvwfarqypky2gr946ga",
    "asset": "ANM",
    "amount": "9728888312362",
    "maxTimeoutSeconds": 60
  }
]

{
  "animica": {
    "catalog": "https://animica.dev/.well-known/x402",
    "content_type": "application/json",
    "currency": "USDC",
    "description": "Buy bulk crawl access to one domain that publishes Paid Crawl terms. $1.000 buys $1.000 worth of that site's pages — the site sets the per-page rate, so the request budget is the pass value divided by that rate. ONE settlement covers the whole budget: per-page settlement is impossible at these prices because Base gas would exceed the fee. Send the returned token back as \"X-Crawl-Pass: anmcp_...\". Site operators pay nothing for Paid Crawl; crawlers do.",
    "documentation": "https://animica.dev/x402#product-crawl_pass_100",
    "name": "Crawl pass (bulk)",
    "openapi": "https://animica.dev/x402/openapi.json",
    "price": "1.000",
    "product": "crawl_pass_100",
    "provider": "Animica",
    "terms": {
      "amount_atomic": "1000000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "chain_id": 8453,
      "network": "eip155:8453",
      "pay_to": "0x5D17c40FD6b119dc6006C4Ab3C20a917FCaB2aCD",
      "scheme": "exact"
    },
    "x402_version": 2
  },
  "bazaar": {
    "discoverable": true,
    "info": {
      "input": {
        "body": {
          "domain": "paidcrawl-selftest.example"
        },
        "method": "POST",
        "type": "http"
      },
      "output": {
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "properties": {
            "body": {
              "properties": {
                "domain": {
                  "description": "the domain to buy crawl access to; it must publish terms at /x402/crawl/{domain}",
                  "type": "string"
                },
                "ttl_seconds": {
                  "description": "how long the pass stays valid, 60-86400 (default 3600)",
                  "type": "integer"
                }
              },
              "required": [
                "domain"
              ],
              "type": "object"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {},
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "discovery": {
    "discoverable": true,
    "info": {
      "input": {
        "bodyFields": {
          "domain": {
            "description": "the domain to buy crawl access to; it must publish terms at /x402/crawl/{domain}",
            "required": true,
            "type": "string"
          },
          "ttl_seconds": {
            "description": "how long the pass stays valid, 60-86400 (default 3600)",
            "type": "integer"
          }
        },
        "type": "json"
      },
      "output": {
        "description": "a crawl pass token (anmcp_...), how many requests it covers, the per-page rate it was priced at, and its expiry",
        "type": "json"
      }
    }
  }
}

curl "https://animica.dev/x402/crawl/pass/100"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://animica.dev/x402/crawl/pass/100");
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://animica.dev/x402/crawl/pass/100")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header