ToolVet
70trust / 100

Calc Rescue Ihca

by magent in Other

x402 APIPassing, checked 2 h ago

Tonna 2022 RESCUE-IHCA Table 2 integer score for in-hospital death after adult ECPR. Age 2 + 2 per 10 years after 20. Renal +8. Time: day 0, evening +4, night +13. Illness: medical noncardiac 0, medical cardiac -2, surgical noncardiac -6, surgical cardiac -11. Rhythm: asystole 0, PEA -1, pVT -5, VF -8, palpable pulse -5. Duration +2 per 10 min. Table 2 min -17. Integer score only. Not an ECPR order.

POST
https://api.magentlab.com/api/calc/rescue_ihca
Price
$0.007
per call in USDC
Uptime
100%
last 30 days
Response time
242 ms
418 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://api.magentlab.com/api/calc/rescue_ihca

Each call costs $0.007 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://api.magentlab.com/api/calc/rescue_ihca
content-type: application/json

{
  "items": [
    {
      "age": 20,
      "duration_min": 0,
      "illness_category": "surgical_cardiac",
      "preexisting_renal_insufficiency": false,
      "presenting_rhythm": "vf",
      "time_of_day": "day_0700_1459"
    },
    {
      "age": 20,
      "duration_min": 0,
      "illness_category": "surgical_cardiac",
      "preexisting_renal_insufficiency": false,
      "presenting_rhythm": "vf",
      "time_of_day": "day_0700_1459"
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
itemsarray of objectYes

Example response

The provider's example. We can't check it without paying.

Example response, 110 lines
{
  "count": 2,
  "items": [
    {
      "citation": {
        "authors": "Tonna JE, Selzman CH, Girotra S, et al.",
        "doi": "10.1016/j.jcin.2021.09.032",
        "id": "tonna-2022",
        "pmid": "35033471",
        "source": "JACC Cardiovasc Interv. 2022;15(3):237-247",
        "title": "Resuscitation Using ECPR During In-Hospital Cardiac Arrest (RESCUE-IHCA) Mortality Prediction Score and External Validation"
      },
      "components": [
        {
          "factor": "age",
          "points": 2,
          "present": true,
          "value": 20
        },
        {
          "factor": "preexisting_renal_insufficiency",
          "points": 0,
          "present": false
        },
        {
          "factor": "time_of_day",
          "points": 0,
          "present": false,
          "value": "day_0700_1459"
        },
        {
          "factor": "illness_category",
          "points": -11,
          "present": true,
          "value": "surgical_cardiac"
        },
        {
          "factor": "presenting_rhythm",
          "points": -8,
          "present": true,
          "value": "vf"
        },
        {
          "factor": "duration_min",
          "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": "rescue_ihca",
      "formula_expression": "RESCUE-IHCA = age(2 + 2 * max(0, floor((age-20)/10))) + preexisting_renal_insufficiency(yes 8) + time_of_day(day_0700_1459 0, evening_1500_2259 4, night_2300_0659 13) + illness_category(medical_noncardiac 0, medical_cardiac -2, surgical_noncardiac -6, surgical_cardiac -11) + presenting_rhythm(asystole 0, pea -1, pvt -5, vf -8, palpable_pulse_initially -5) + duration_min(2 * floor(duration_min/10)); Tonna 2022 Table 2; theoretical min -17; paper text about -15 to >40; higher score → higher probability of in-hospital death (Figure 3 curve 0.22-0.99); integer score only",
      "min_score": -17,
      "score": -17
    },
    {
      "citation": {
        "authors": "Tonna JE, Selzman CH, Girotra S, et al.",
        "doi": "10.1016/j.jcin.2021.09.032",
        "id": "tonna-2022",
        "pmid": "35033471",
        "source": "JACC Cardiovasc Interv. 2022;15(3):237-247",
        "title": "Resuscitation Using ECPR During In-Hospital Cardiac Arrest (RESCUE-IHCA) Mortality Prediction Score and External Validation"
      },
      "components": [
        {
          "factor": "age",
          "points": 2,
          "present": true,
          "value": 20
        },
        {
          "factor": "preexisting_renal_insufficiency",
          "points": 0,
          "present": false
        },
        {
          "factor": "time_of_day",
          "points": 0,
          "present": false,
          "value": "day_0700_1459"
        },
        {
          "factor": "illness_category",
          "points": -11,
          "present": true,
          "value": "surgical_cardiac"
        },
        {
          "factor": "presenting_rhythm",
          "points": -8,
          "present": true,
          "value": "vf"
        },
        {
          "factor": "duration_min",
          "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": "rescue_ihca",
      "formula_expression": "RESCUE-IHCA = age(2 + 2 * max(0, floor((age-20)/10))) + preexisting_renal_insufficiency(yes 8) + time_of_day(day_0700_1459 0, evening_1500_2259 4, night_2300_0659 13) + illness_category(medical_noncardiac 0, medical_cardiac -2, surgical_noncardiac -6, surgical_cardiac -11) + presenting_rhythm(asystole 0, pea -1, pvt -5, vf -8, palpable_pulse_initially -5) + duration_min(2 * floor(duration_min/10)); Tonna 2022 Table 2; theoretical min -17; paper text about -15 to >40; higher score → higher probability of in-hospital death (Figure 3 curve 0.22-0.99); integer score only",
      "min_score": -17,
      "score": -17
    }
  ],
  "path": "/api/calc/rescue_ihca"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.007.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/rescue_ihca' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":20,"duration_min":0,"illness_category":"surgical_cardiac","preexisting_renal_insufficiency":false,"presenting_rhythm":"vf","time_of_day":"day_0700_1459"},{"age":20,"duration_min":0,"illness_category":"surgical_cardiac","preexisting_renal_insufficiency":false,"presenting_rhythm":"vf","time_of_day":"day_0700_1459"}]}'

# 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/rescue_ihca' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":20,"duration_min":0,"illness_category":"surgical_cardiac","preexisting_renal_insufficiency":false,"presenting_rhythm":"vf","time_of_day":"day_0700_1459"},{"age":20,"duration_min":0,"illness_category":"surgical_cardiac","preexisting_renal_insufficiency":false,"presenting_rhythm":"vf","time_of_day":"day_0700_1459"}]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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%2Frescue_ihca&method=POST
const res = await pay("https://api.magentlab.com/api/calc/rescue_ihca", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "age": 20,
        "duration_min": 0,
        "illness_category": "surgical_cardiac",
        "preexisting_renal_insufficiency": false,
        "presenting_rhythm": "vf",
        "time_of_day": "day_0700_1459"
      },
      {
        "age": 20,
        "duration_min": 0,
        "illness_category": "surgical_cardiac",
        "preexisting_renal_insufficiency": false,
        "presenting_rhythm": "vf",
        "time_of_day": "day_0700_1459"
      }
    ]
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# 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/rescue_ihca",
        json={
            "items": [
                {
                    "age": 20,
                    "duration_min": 0,
                    "illness_category": "surgical_cardiac",
                    "preexisting_renal_insufficiency": False,
                    "presenting_rhythm": "vf",
                    "time_of_day": "day_0700_1459",
                },
                {
                    "age": 20,
                    "duration_min": 0,
                    "illness_category": "surgical_cardiac",
                    "preexisting_renal_insufficiency": False,
                    "presenting_rhythm": "vf",
                    "time_of_day": "day_0700_1459",
                },
            ],
        },
    )
    print(res.status_code, res.text)

Security scan

1 finding

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

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402283 ms$0.007
7 h agoPassed402269 ms$0.007
12 h agoPassed402242 ms$0.007
16 h agoPassed4021.5 s$0.007
21 h agoPassed402299 ms$0.007
Show 10 older checks
25 h agoPassed402396 ms$0.007
30 h agoPassed402299 ms$0.007
34 h agoPassed402221 ms$0.007
38 h agoPassed402303 ms$0.007
42 h agoPassed402259 ms$0.007
47 h agoPassed402149 ms$0.007
2 days agoPassed402293 ms$0.007
2 days agoPassed402275 ms$0.007
3 days agoPassed402232 ms$0.007
3 days agoPassed402157 ms$0.007

History

11 Oct 2026Price changed from $0.005 to $0.007