Calc Isth Bat

{
  "citation": {
    "authors": "Rodeghiero F, Tosetto A, Abshire T, et al.",
    "doi": "10.1111/j.1538-7836.2010.03975.x",
    "id": "rodeghiero-2010",
    "source": "J Thromb Haemost. 2010;8(9):2063-2065",
    "title": "ISTH/SSC bleeding assessment tool: a standardized questionnaire and a proposal for a new bleeding score for inherited bleeding disorders"
  },
  "components": [
    {
      "factor": "epistaxis",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "cutaneous",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "minor_wounds",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "oral_cavity",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "gi_bleeding",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "hematuria",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "tooth_extraction",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "surgery",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "menorrhagia",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "postpartum_hemorrhage",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "muscle_hematomas",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "hemarthrosis",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "cns_bleeding",
      "points": 0,
      "present": false,
      "value": 0
    },
    {
      "factor": "other_bleeding",
      "points": 0,
      "present": false,
      "value": 0
    }
  ],
  "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.",
  "formula": "isth_bat",
  "formula_expression": "ISTH/SSC BAT = epistaxis + cutaneous + minor_wounds + oral_cavity + gi_bleeding + hematuria + tooth_extraction + surgery + menorrhagia + postpartum_hemorrhage + muscle_hematomas + hemarthrosis + cns_bleeding + other_bleeding; each caller-assigned 0-4 from Rodeghiero 2010 Table S1 (cns_bleeding 0, 3, or 4 only); max 56; no abnormal cutoff in this letter",
  "max_score": 56,
  "score": 0
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.magentlab.com/api/calc/isth_bat?cns_bleeding=0&cutaneous=0&epistaxis=0&gi_bleeding=0&hemarthrosis=0&hematuria=0&menorrhagia=0&minor_wounds=0&muscle_hematomas=0&oral_cavity=0&other_bleeding=0&postpartum_hemorrhage=0&surgery=0&tooth_extraction=0'

# 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 - 'https://api.magentlab.com/api/calc/isth_bat?cns_bleeding=0&cutaneous=0&epistaxis=0&gi_bleeding=0&hemarthrosis=0&hematuria=0&menorrhagia=0&minor_wounds=0&muscle_hematomas=0&oral_cavity=0&other_bleeding=0&postpartum_hemorrhage=0&surgery=0&tooth_extraction=0' \
  | 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%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fisth_bat
const res = await pay("https://api.magentlab.com/api/calc/isth_bat?cns_bleeding=0&cutaneous=0&epistaxis=0&gi_bleeding=0&hemarthrosis=0&hematuria=0&menorrhagia=0&minor_wounds=0&muscle_hematomas=0&oral_cavity=0&other_bleeding=0&postpartum_hemorrhage=0&surgery=0&tooth_extraction=0");
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.get("https://api.magentlab.com/api/calc/isth_bat?cns_bleeding=0&cutaneous=0&epistaxis=0&gi_bleeding=0&hemarthrosis=0&hematuria=0&menorrhagia=0&minor_wounds=0&muscle_hematomas=0&oral_cavity=0&other_bleeding=0&postpartum_hemorrhage=0&surgery=0&tooth_extraction=0")
    print(res.status_code, res.text)