67trust / 100

Calc Action Icu

by magent in Other

x402 APIFailing, checked 2 h ago

Fanaroff 2018 ACTION ICU integer score (Table 3) for initially hemodynamically stable NSTEMI. Points from age, creatinine, heart rate, systolic BP (lower SBP scores more), troponin × ULN, HF signs, ST depression, absence of prior revascularization, and chronic lung disease. Returns integer score 0–19. Not a medical device or triage order; magent does not read an ECG or assay labs.

POST

https://api.magentlab.com/api/calc/action_icu

Price: $0.007; per call in USDC
Uptime: 88.9%; last 30 days
Response time: 160 ms; 317 ms slowest 5%
Last check: Failed; 2 h ago, next any minute now

Run a free test call How to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 2 h ago: Timed out

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

How to call it

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

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/action_icu
content-type: application/json

{
  "items": [
    {
      "age": 66,
      "chronic_lung_disease": false,
      "creatinine_mg_dl": 1,
      "heart_failure": false,
      "heart_rate_bpm": 80,
      "prior_revascularization": true,
      "st_depression": false,
      "systolic_mm_hg": 150,
      "troponin_x_uln": 1
    },
    {
      "age": 66,
      "chronic_lung_disease": false,
      "creatinine_mg_dl": 1,
      "heart_failure": false,
      "heart_rate_bpm": 80,
      "prior_revascularization": true,
      "st_depression": false,
      "systolic_mm_hg": 150,
      "troponin_x_uln": 1
    }
  ]
}

Parameters

Parameter	Type	Required	Description
`items`	array of object	Yes

Example response

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

Example response, 160 lines

{
  "count": 2,
  "items": [
    {
      "age_years": 66,
      "chronic_lung_disease": false,
      "citation": {
        "authors": "Fanaroff AC, Chen AY, Thomas LE, et al",
        "doi": "10.1161/JAHA.118.008894",
        "id": "fanaroff-2018",
        "pmid": "29802146",
        "source": "J Am Heart Assoc. 2018;7(11):e008894",
        "title": "Risk Score to Predict Need for Intensive Care in Initially Hemodynamically Stable Adults With Non–ST-Segment–Elevation Myocardial Infarction"
      },
      "components": [
        {
          "factor": "age",
          "points": 0,
          "present": false,
          "value": 66
        },
        {
          "factor": "creatinine_mg_dl",
          "points": 0,
          "present": false,
          "value": 1
        },
        {
          "factor": "heart_rate_bpm",
          "points": 0,
          "present": false,
          "value": 80
        },
        {
          "factor": "systolic_mm_hg",
          "points": 0,
          "present": false,
          "value": 150
        },
        {
          "factor": "troponin_x_uln",
          "points": 0,
          "present": false,
          "value": 1
        },
        {
          "factor": "heart_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "st_depression",
          "points": 0,
          "present": false
        },
        {
          "factor": "prior_revascularization",
          "points": 0,
          "present": false,
          "value": true
        },
        {
          "factor": "chronic_lung_disease",
          "points": 0,
          "present": false
        }
      ],
      "creatinine_mg_dl": 1,
      "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": "action_icu",
      "formula_expression": "ACTION ICU = age(<70:0, >=70:1) + creatinine_mg_dl(<1.1:0, >=1.1:1) + heart_rate_bpm(<85:0, 85-<100:1, >=100:3) + systolic_mm_hg(<125:3, 125-<145:1, >=145:0) + troponin_x_uln(<12:0, >=12:2) + heart_failure(5) + st_depression(1) + no_prior_revascularization(1) + chronic_lung_disease(2); Fanaroff 2018 Table 3; max 19; overlapping Table 3 bounds at HR 100 and SBP 145 use the >= row; score <=2 very low (<5% ICU-complication likelihood); <=5 <10%; >=12 >30%",
      "heart_failure": false,
      "heart_rate_bpm": 80,
      "max_score": 19,
      "prior_revascularization": true,
      "score": 0,
      "st_depression": false,
      "systolic_mm_hg": 150,
      "troponin_x_uln": 1
    },
    {
      "age_years": 66,
      "chronic_lung_disease": false,
      "citation": {
        "authors": "Fanaroff AC, Chen AY, Thomas LE, et al",
        "doi": "10.1161/JAHA.118.008894",
        "id": "fanaroff-2018",
        "pmid": "29802146",
        "source": "J Am Heart Assoc. 2018;7(11):e008894",
        "title": "Risk Score to Predict Need for Intensive Care in Initially Hemodynamically Stable Adults With Non–ST-Segment–Elevation Myocardial Infarction"
      },
      "components": [
        {
          "factor": "age",
          "points": 0,
          "present": false,
          "value": 66
        },
        {
          "factor": "creatinine_mg_dl",
          "points": 0,
          "present": false,
          "value": 1
        },
        {
          "factor": "heart_rate_bpm",
          "points": 0,
          "present": false,
          "value": 80
        },
        {
          "factor": "systolic_mm_hg",
          "points": 0,
          "present": false,
          "value": 150
        },
        {
          "factor": "troponin_x_uln",
          "points": 0,
          "present": false,
          "value": 1
        },
        {
          "factor": "heart_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "st_depression",
          "points": 0,
          "present": false
        },
        {
          "factor": "prior_revascularization",
          "points": 0,
          "present": false,
          "value": true
        },
        {
          "factor": "chronic_lung_disease",
          "points": 0,
          "present": false
        }
      ],
      "creatinine_mg_dl": 1,
      "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": "action_icu",
      "formula_expression": "ACTION ICU = age(<70:0, >=70:1) + creatinine_mg_dl(<1.1:0, >=1.1:1) + heart_rate_bpm(<85:0, 85-<100:1, >=100:3) + systolic_mm_hg(<125:3, 125-<145:1, >=145:0) + troponin_x_uln(<12:0, >=12:2) + heart_failure(5) + st_depression(1) + no_prior_revascularization(1) + chronic_lung_disease(2); Fanaroff 2018 Table 3; max 19; overlapping Table 3 bounds at HR 100 and SBP 145 use the >= row; score <=2 very low (<5% ICU-complication likelihood); <=5 <10%; >=12 >30%",
      "heart_failure": false,
      "heart_rate_bpm": 80,
      "max_score": 19,
      "prior_revascularization": true,
      "score": 0,
      "st_depression": false,
      "systolic_mm_hg": 150,
      "troponin_x_uln": 1
    }
  ],
  "path": "/api/calc/action_icu"
}

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/action_icu' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":66,"chronic_lung_disease":false,"creatinine_mg_dl":1,"heart_failure":false,"heart_rate_bpm":80,"prior_revascularization":true,"st_depression":false,"systolic_mm_hg":150,"troponin_x_uln":1},{"age":66,"chronic_lung_disease":false,"creatinine_mg_dl":1,"heart_failure":false,"heart_rate_bpm":80,"prior_revascularization":true,"st_depression":false,"systolic_mm_hg":150,"troponin_x_uln":1}]}'

# 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/action_icu' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":66,"chronic_lung_disease":false,"creatinine_mg_dl":1,"heart_failure":false,"heart_rate_bpm":80,"prior_revascularization":true,"st_depression":false,"systolic_mm_hg":150,"troponin_x_uln":1},{"age":66,"chronic_lung_disease":false,"creatinine_mg_dl":1,"heart_failure":false,"heart_rate_bpm":80,"prior_revascularization":true,"st_depression":false,"systolic_mm_hg":150,"troponin_x_uln":1}]}' \
  | 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%2Faction_icu&method=POST
const res = await pay("https://api.magentlab.com/api/calc/action_icu", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "age": 66,
        "chronic_lung_disease": false,
        "creatinine_mg_dl": 1,
        "heart_failure": false,
        "heart_rate_bpm": 80,
        "prior_revascularization": true,
        "st_depression": false,
        "systolic_mm_hg": 150,
        "troponin_x_uln": 1
      },
      {
        "age": 66,
        "chronic_lung_disease": false,
        "creatinine_mg_dl": 1,
        "heart_failure": false,
        "heart_rate_bpm": 80,
        "prior_revascularization": true,
        "st_depression": false,
        "systolic_mm_hg": 150,
        "troponin_x_uln": 1
      }
    ]
  }),
});
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/action_icu",
        json={
            "items": [
                {
                    "age": 66,
                    "chronic_lung_disease": False,
                    "creatinine_mg_dl": 1,
                    "heart_failure": False,
                    "heart_rate_bpm": 80,
                    "prior_revascularization": True,
                    "st_depression": False,
                    "systolic_mm_hg": 150,
                    "troponin_x_uln": 1,
                },
                {
                    "age": 66,
                    "chronic_lung_disease": False,
                    "creatinine_mg_dl": 1,
                    "heart_failure": False,
                    "heart_rate_bpm": 80,
                    "prior_revascularization": True,
                    "st_depression": False,
                    "systolic_mm_hg": 150,
                    "troponin_x_uln": 1,
                },
            ],
        },
    )
    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

When	Result	HTTP	Time	Price
2 h ago	Timed out	-	-	-
7 h ago	Timed out	-	-	-
12 h ago	Timed out	-	-	-
17 h ago	Timed out	-	-	-
22 h ago	Passed	402	137 ms	$0.007

Show 10 older checks

26 h ago	Passed	402	140 ms	$0.007
31 h ago	Passed	402	168 ms	$0.007
36 h ago	Passed	402	152 ms	$0.007
40 h ago	Passed	402	164 ms	$0.007
45 h ago	Passed	402	312 ms	$0.007
2 days ago	Passed	402	246 ms	$0.007
2 days ago	Passed	402	139 ms	$0.007
2 days ago	Passed	402	143 ms	$0.007
3 days ago	Passed	402	143 ms	$0.007
3 days ago	Passed	402	289 ms	$0.007

History

11 Oct 2026	Price changed from $0.005 to $0.007

Trust score 67/ 100

Availability (30-day uptime)		27 / 30
Valid x402 challenge		15 / 15
Response time		10 / 10
Real paying agents (30 days)		5 / 15
Charges what it lists		0 / 10
Security scan		10 / 10
Verified owner		0 / 10

How the score works

Payment terms

Price: $0.007 per call
Listed at: $0.005 (charges more)
Token: USDC
Networks: Base
Pays to: 0x836B…9Ee2

Real usage

Paying agents: 2 in 30 days
Paid calls: 5 in 30 days
Last paid call: 5 days ago

Source: x402 Bazaar settlement data.

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Trust score

[![ToolVet trust score](https://toolvet.app/badge/calc-action-icu.svg)](https://toolvet.app/s/calc-action-icu)