Pdf Split

{
  "active_content_removed": {},
  "file_count": 2,
  "files": [
    {
      "bytes": 51782,
      "content_type": "application/pdf",
      "data_base64": "JVBERi0xLjcKJb/3... (trimmed: 69,044 base64 characters in the reply)",
      "first_page": 1,
      "last_page": 1,
      "name": "pages-1.pdf",
      "pages": 1
    },
    {
      "bytes": 44619,
      "content_type": "application/pdf",
      "data_base64": "JVBERi0xLjcKJb/3... (trimmed: 59,492 base64 characters in the reply)",
      "first_page": 2,
      "last_page": 6,
      "name": "pages-2-6.pdf",
      "pages": 5
    }
  ],
  "input_bytes": 140815,
  "input_pages": 6,
  "mode": "ranges",
  "operation": "split",
  "output_bytes": 96401,
  "untrusted_content": true
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://tanod.dev/v1/pdf/split' \
  -H 'content-type: application/json' \
  --data-raw '{"mode":"ranges","ranges":"1,2-6","url":"https://www.irs.gov/pub/irs-pdf/fw9.pdf"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://tanod.dev/v1/pdf/split' \
  -H 'content-type: application/json' \
  --data-raw '{"mode":"ranges","ranges":"1,2-6","url":"https://www.irs.gov/pub/irs-pdf/fw9.pdf"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftanod.dev%2Fv1%2Fpdf%2Fsplit&method=POST
const res = await pay("https://tanod.dev/v1/pdf/split", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "mode": "ranges",
    "ranges": "1,2-6",
    "url": "https://www.irs.gov/pub/irs-pdf/fw9.pdf"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://tanod.dev/v1/pdf/split",
        json={
            "mode": "ranges",
            "ranges": "1,2-6",
            "url": "https://www.irs.gov/pub/irs-pdf/fw9.pdf",
        },
    )
    print(res.status_code, res.text)