Calc Uiss

{
  "count": 2,
  "items": [
    {
      "citation": {
        "authors": "Zisman A, Pantuck AJ, Wieder J, Chao DH, Dorey F, Said JW, deKernion JB, Figlin RA, Belldegrun AS",
        "doi": "10.1200/JCO.2002.05.111",
        "id": "zisman-2002",
        "pmid": "12454113",
        "source": "J Clin Oncol. 2002;20(23):4559-4566",
        "title": "Risk group assessment and clinical outcome algorithm to predict the natural history of patients with surgically resected renal cell carcinoma"
      },
      "components": [
        {
          "factor": "t_stage",
          "met": true,
          "value": "t1"
        },
        {
          "factor": "n0_m0",
          "met": true
        },
        {
          "factor": "fuhrman_grade",
          "met": true,
          "value": 1
        },
        {
          "factor": "ecog",
          "met": true,
          "value": 0
        },
        {
          "factor": "low_risk",
          "met": true
        },
        {
          "factor": "intermediate_risk",
          "met": false
        },
        {
          "factor": "high_risk",
          "met": false
        }
      ],
      "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
      "ecog": 0,
      "formula": "uiss",
      "formula_expression": "UISS localized N0M0 (Zisman 2002): low_risk if t_stage t1 AND fuhrman_grade in {1, 2} AND ecog 0; high_risk if (t_stage t3 AND fuhrman_grade in {2, 3, 4} AND ecog >= 1) OR t_stage t4; else intermediate_risk. Requires surgically resected unilateral RCC with 1997 pathological T and explicit N0M0. Not 2001 five-group I-V. Not metastatic UISS. Not SSIGN.",
      "fuhrman_grade": 1,
      "n0_m0": true,
      "t_stage": "t1",
      "uiss_group": "low_risk"
    },
    {
      "citation": {
        "authors": "Zisman A, Pantuck AJ, Wieder J, Chao DH, Dorey F, Said JW, deKernion JB, Figlin RA, Belldegrun AS",
        "doi": "10.1200/JCO.2002.05.111",
        "id": "zisman-2002",
        "pmid": "12454113",
        "source": "J Clin Oncol. 2002;20(23):4559-4566",
        "title": "Risk group assessment and clinical outcome algorithm to predict the natural history of patients with surgically resected renal cell carcinoma"
      },
      "components": [
        {
          "factor": "t_stage",
          "met": true,
          "value": "t1"
        },
        {
          "factor": "n0_m0",
          "met": true
        },
        {
          "factor": "fuhrman_grade",
          "met": true,
          "value": 1
        },
        {
          "factor": "ecog",
          "met": true,
          "value": 0
        },
        {
          "factor": "low_risk",
          "met": true
        },
        {
          "factor": "intermediate_risk",
          "met": false
        },
        {
          "factor": "high_risk",
          "met": false
        }
      ],
      "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
      "ecog": 0,
      "formula": "uiss",
      "formula_expression": "UISS localized N0M0 (Zisman 2002): low_risk if t_stage t1 AND fuhrman_grade in {1, 2} AND ecog 0; high_risk if (t_stage t3 AND fuhrman_grade in {2, 3, 4} AND ecog >= 1) OR t_stage t4; else intermediate_risk. Requires surgically resected unilateral RCC with 1997 pathological T and explicit N0M0. Not 2001 five-group I-V. Not metastatic UISS. Not SSIGN.",
      "fuhrman_grade": 1,
      "n0_m0": true,
      "t_stage": "t1",
      "uiss_group": "low_risk"
    }
  ],
  "path": "/api/calc/uiss"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/uiss' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"ecog":0,"fuhrman_grade":1,"n0_m0":true,"t_stage":"t1"},{"ecog":0,"fuhrman_grade":1,"n0_m0":true,"t_stage":"t1"}]}'

# 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://api.magentlab.com/api/calc/uiss' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"ecog":0,"fuhrman_grade":1,"n0_m0":true,"t_stage":"t1"},{"ecog":0,"fuhrman_grade":1,"n0_m0":true,"t_stage":"t1"}]}' \
  | 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 $0.007 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.007" });
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 $0.007 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fuiss&method=POST
const res = await pay("https://api.magentlab.com/api/calc/uiss", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "ecog": 0,
        "fuhrman_grade": 1,
        "n0_m0": true,
        "t_stage": "t1"
      },
      {
        "ecog": 0,
        "fuhrman_grade": 1,
        "n0_m0": true,
        "t_stage": "t1"
      }
    ]
  }),
});
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 $0.007 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.007"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.magentlab.com/api/calc/uiss",
        json={
            "items": [
                {
                    "ecog": 0,
                    "fuhrman_grade": 1,
                    "n0_m0": True,
                    "t_stage": "t1",
                },
                {
                    "ecog": 0,
                    "fuhrman_grade": 1,
                    "n0_m0": True,
                    "t_stage": "t1",
                },
            ],
        },
    )
    print(res.status_code, res.text)