Calc Newsom

Last 30 days

Uptime

100%

Response time

150 ms typical, 241 ms slowest 5%

Last check

1 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.magentlab.com/api/calc/newsom" \
  -H "content-type: application/json" \
  -d '{"items":[{"age":40,"alcohol_abuse":false,"chf":false,"decreased_breath_sounds":false,"fever":false,"tachypnea":false},{"age":40,"alcohol_abuse":false,"chf":false,"decreased_breath_sounds":false,"fever":false,"tachypnea":false}]}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fnewsom
const res = await pay("https://api.magentlab.com/api/calc/newsom", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"items":[{"age":40,"alcohol_abuse":false,"chf":false,"decreased_breath_sounds":false,"fever":false,"tachypnea":false},{"age":40,"alcohol_abuse":false,"chf":false,"decreased_breath_sounds":false,"fever":false,"tachypnea":false}]}),
});
console.log(await res.json());

Example input

{
  "items": [
    {
      "age": 40,
      "alcohol_abuse": false,
      "chf": false,
      "decreased_breath_sounds": false,
      "fever": false,
      "tachypnea": false
    },
    {
      "age": 40,
      "alcohol_abuse": false,
      "chf": false,
      "decreased_breath_sounds": false,
      "fever": false,
      "tachypnea": false
    }
  ]
}

Example output

{
  "count": 2,
  "items": [
    {
      "citation": {
        "authors": "Newsom C, Jeanmonod R, Weller K, Boutros N, Reiter M, Jeanmonod D",
        "doi": "10.1155/2014/241935",
        "id": "newsom-2014",
        "source": "Adv Emerg Med. 2014;2014:241935",
        "title": "Validation of a Decision Rule and Derivation of a Modified Rule to Obtain Chest Radiograph in Patients with Nontraumatic Chest Pain in the Emergency Department"
      },
      "criteria": [
        {
          "factor": "age_ge_65",
          "met": false,
          "value": 40
        },
        {
          "factor": "chf",
          "met": false
        },
        {
          "factor": "alcohol_abuse",
          "met": false
        },
        {
          "factor": "decreased_breath_sounds",
          "met": false
        },
        {
          "factor": "fever",
          "met": false
        },
        {
          "factor": "tachypnea",
          "met": false
        }
      ],
      "cxr_indicated": 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.",
      "formula": "newsom",
      "formula_expression": "CXR indicated iff age >= 65 or congestive heart failure or alcohol abuse or decreased breath sounds or fever or tachypnea (Newsom 2014 modified Rothrock; not hypoxia, rales, hemoptysis, TB, or thromboembolic disease; not the 2018 Academic Emergency Medicine prospective refinement)"
    },
    {
      "citation": {
        "authors": "Newsom C, Jeanmonod R, Weller K, Boutros N, Reiter M, Jeanmonod D",
        "doi": "10.1155/2014/241935",
        "id": "newsom-2014",
        "source": "Adv Emerg Med. 2014;2014:241935",
        "title": "Validation of a Decision Rule and Derivation of a Modified Rule to Obtain Chest Radiograph in Patients with Nontraumatic Chest Pain in the Emergency Department"
      },
      "criteria": [
        {
          "factor": "age_ge_65",
          "met": false,
          "value": 40
        },
        {
          "factor": "chf",
          "met": false
        },
        {
          "factor": "alcohol_abuse",
          "met": false
        },
        {
          "factor": "decreased_breath_sounds",
          "met": false
        },
        {
          "factor": "fever",
          "met": false
        },
        {
          "factor": "tachypnea",
          "met": false
        }
      ],
      "cxr_indicated": 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.",
      "formula": "newsom",
      "formula_expression": "CXR indicated iff age >= 65 or congestive heart failure or alcohol abuse or decreased breath sounds or fever or tachypnea (Newsom 2014 modified Rothrock; not hypoxia, rales, hemoptysis, TB, or thromboembolic

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• Charges more than its listed price in payment
  Listed at $0.005, charges $0.007

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