Calc Pompe C

{
  "count": 2,
  "items": [
    {
      "altered_mental_status": false,
      "citation": {
        "authors": "Kline JA, Roy PM, Than MP, Hernandez J, Courtney DM, Jones AE, Penaloza A, Pollack CV Jr",
        "doi": "10.1016/j.thromres.2012.03.015",
        "id": "kline-2012",
        "pmid": "22475313",
        "source": "Thromb Res. 2012;129(5):e194-e199",
        "title": "Derivation and validation of a multivariate model to predict mortality from pulmonary embolism with cancer: The POMPE-C tool"
      },
      "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.",
      "dnr": false,
      "formula": "pompe_c",
      "formula_expression": "mortality_pct = 100 * (1 - 1 / (1 + exp(3.718 + 1.551*dnr + 0.800*respiratory_distress + 0.734*unilateral_leg_swelling + 1.473*altered_mental_status + 1.027*heart_rate_gt_99 + 0.044*respiratory_rate + (-0.063)*spo2_percent + (-0.012)*weight_lb))); Kline 2012 web-prototype logistic (intercept 3.718); heart_rate_gt_99 coefficient 1.027 from Table 2 (OR 2.8) because the manuscript prototype line-wraps as + HR; flags 1 if true else 0; low if mortality_pct <= 5, high if > 50, else intermediate; 30-day all-cause mortality probability for active cancer + acute PE; not integer points",
      "heart_rate_gt_99": false,
      "logit": -3.641,
      "mortality_pct": 2.6,
      "respiratory_distress": false,
      "respiratory_rate": 18,
      "risk_band": "low",
      "spo2_percent": 97,
      "unilateral_leg_swelling": false,
      "weight_lb": 170
    },
    {
      "altered_mental_status": false,
      "citation": {
        "authors": "Kline JA, Roy PM, Than MP, Hernandez J, Courtney DM, Jones AE, Penaloza A, Pollack CV Jr",
        "doi": "10.1016/j.thromres.2012.03.015",
        "id": "kline-2012",
        "pmid": "22475313",
        "source": "Thromb Res. 2012;129(5):e194-e199",
        "title": "Derivation and validation of a multivariate model to predict mortality from pulmonary embolism with cancer: The POMPE-C tool"
      },
      "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.",
      "dnr": false,
      "formula": "pompe_c",
      "formula_expression": "mortality_pct = 100 * (1 - 1 / (1 + exp(3.718 + 1.551*dnr + 0.800*respiratory_distress + 0.734*unilateral_leg_swelling + 1.473*altered_mental_status + 1.027*heart_rate_gt_99 + 0.044*respiratory_rate + (-0.063)*spo2_percent + (-0.012)*weight_lb))); Kline 2012 web-prototype logistic (intercept 3.718); heart_rate_gt_99 coefficient 1.027 from Table 2 (OR 2.8) because the manuscript prototype line-wraps as + HR; flags 1 if true else 0; low if mortality_pct <= 5, high if > 50, else intermediate; 30-day all-cause mortality probability for active cancer + acute PE; not integer points",
      "heart_rate_gt_99": false,
      "logit": -3.641,
      "mortality_pct": 2.6,
      "respiratory_distress": false,
      "respiratory_rate": 18,
      "risk_band": "low",
      "spo2_percent": 97,
      "unilateral_leg_swelling": false,
      "weight_lb": 170
    }
  ],
  "path": "/api/calc/pompe_c"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/pompe_c' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"altered_mental_status":false,"dnr":false,"heart_rate_gt_99":false,"respiratory_distress":false,"respiratory_rate":18,"spo2_percent":97,"unilateral_leg_swelling":false,"weight_lb":170},{"altered_mental_status":false,"dnr":false,"heart_rate_gt_99":false,"respiratory_distress":false,"respiratory_rate":18,"spo2_percent":97,"unilateral_leg_swelling":false,"weight_lb":170}]}'

# 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/pompe_c' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"altered_mental_status":false,"dnr":false,"heart_rate_gt_99":false,"respiratory_distress":false,"respiratory_rate":18,"spo2_percent":97,"unilateral_leg_swelling":false,"weight_lb":170},{"altered_mental_status":false,"dnr":false,"heart_rate_gt_99":false,"respiratory_distress":false,"respiratory_rate":18,"spo2_percent":97,"unilateral_leg_swelling":false,"weight_lb":170}]}' \
  | 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%2Fpompe_c&method=POST
const res = await pay("https://api.magentlab.com/api/calc/pompe_c", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "altered_mental_status": false,
        "dnr": false,
        "heart_rate_gt_99": false,
        "respiratory_distress": false,
        "respiratory_rate": 18,
        "spo2_percent": 97,
        "unilateral_leg_swelling": false,
        "weight_lb": 170
      },
      {
        "altered_mental_status": false,
        "dnr": false,
        "heart_rate_gt_99": false,
        "respiratory_distress": false,
        "respiratory_rate": 18,
        "spo2_percent": 97,
        "unilateral_leg_swelling": false,
        "weight_lb": 170
      }
    ]
  }),
});
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/pompe_c",
        json={
            "items": [
                {
                    "altered_mental_status": False,
                    "dnr": False,
                    "heart_rate_gt_99": False,
                    "respiratory_distress": False,
                    "respiratory_rate": 18,
                    "spo2_percent": 97,
                    "unilateral_leg_swelling": False,
                    "weight_lb": 170,
                },
                {
                    "altered_mental_status": False,
                    "dnr": False,
                    "heart_rate_gt_99": False,
                    "respiratory_distress": False,
                    "respiratory_rate": 18,
                    "spo2_percent": 97,
                    "unilateral_leg_swelling": False,
                    "weight_lb": 170,
                },
            ],
        },
    )
    print(res.status_code, res.text)