70trust / 100

Calc Resect 90

by magent in Other

x402 APIPassing, checked 3 h ago

Taylor 2021 RESECT-90 logistic 90-day mortality after lung resection from age, sex, ECOG, percent predicted DLCO, BMI, creatinine (umol/L), anaemia, arrhythmia, laterality, thoracotomy vs VATS, diagnosis, and resected segments. Returns logit and estimated_mortality_percent. Not a medical device, not an operative go/no-go, and not a published cutoff. magent does not assign ECOG or read spirometry.

POST
https://api.magentlab.com/api/calc/resect_90
Price
$0.007
per call in USDC
Uptime
100%
last 30 days
Response time
157 ms
420 ms slowest 5%
Last check
Passed
3 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/resect_90

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/resect_90
content-type: application/json

{
  "items": [
    {
      "age": 65,
      "anemia": false,
      "arrhythmia": false,
      "bmi": 27,
      "creatinine_umol_l": 74,
      "diagnosis": "benign",
      "dlco_percent": 73,
      "ecog": 0,
      "laterality": "left",
      "resected_segments": 3,
      "sex": "male",
      "surgical_approach": "vats"
    },
    {
      "age": 65,
      "anemia": false,
      "arrhythmia": false,
      "bmi": 27,
      "creatinine_umol_l": 74,
      "diagnosis": "benign",
      "dlco_percent": 73,
      "ecog": 0,
      "laterality": "left",
      "resected_segments": 3,
      "sex": "male",
      "surgical_approach": "vats"
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
itemsarray of objectYes

Example response

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

Example response, 60 lines
{
  "count": 2,
  "items": [
    {
      "age_years": 65,
      "anemia": false,
      "arrhythmia": false,
      "bmi": 27,
      "citation": {
        "authors": "Taylor M, Martin GP, Abah U, Sperrin M, Smith MO, Bhullar D, Shackcloth M, Woolley S, West D, Shah R, Grant SW; North West Thoracic Surgery Collaborative (NWTSC)",
        "doi": "10.1093/icvts/ivab200",
        "id": "taylor-2021",
        "pmid": "34293121",
        "source": "Interact Cardiovasc Thorac Surg. 2021;33(6):921-927",
        "title": "Development and internal validation of a clinical prediction model for 90-day mortality after lung resection: the RESECT-90 score"
      },
      "creatinine_umol_l": 74,
      "diagnosis": "benign",
      "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.",
      "dlco_percent": 73,
      "ecog": 0,
      "estimated_mortality_percent": 0.37,
      "formula": "resect_90",
      "formula_expression": "L = -6.036 + 0.041*age + 0.493*male + 0.183*ecog - 0.029*dlco_percent - 0.056*bmi + 0.005*creatinine_umol_l + 0.242*anemia + 0.608*arrhythmia + 0.379*right + 0.179*resected_segments + 0.634*thoracotomy + 0.769*malignant (Taylor 2021 Table 3 / PMC8632783); estimated_mortality_percent = 100 / (1 + exp(-L)) from the unrounded logit, 2 decimals",
      "laterality": "left",
      "logit": -5.6,
      "resected_segments": 3,
      "sex": "male",
      "surgical_approach": "vats"
    },
    {
      "age_years": 65,
      "anemia": false,
      "arrhythmia": false,
      "bmi": 27,
      "citation": {
        "authors": "Taylor M, Martin GP, Abah U, Sperrin M, Smith MO, Bhullar D, Shackcloth M, Woolley S, West D, Shah R, Grant SW; North West Thoracic Surgery Collaborative (NWTSC)",
        "doi": "10.1093/icvts/ivab200",
        "id": "taylor-2021",
        "pmid": "34293121",
        "source": "Interact Cardiovasc Thorac Surg. 2021;33(6):921-927",
        "title": "Development and internal validation of a clinical prediction model for 90-day mortality after lung resection: the RESECT-90 score"
      },
      "creatinine_umol_l": 74,
      "diagnosis": "benign",
      "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.",
      "dlco_percent": 73,
      "ecog": 0,
      "estimated_mortality_percent": 0.37,
      "formula": "resect_90",
      "formula_expression": "L = -6.036 + 0.041*age + 0.493*male + 0.183*ecog - 0.029*dlco_percent - 0.056*bmi + 0.005*creatinine_umol_l + 0.242*anemia + 0.608*arrhythmia + 0.379*right + 0.179*resected_segments + 0.634*thoracotomy + 0.769*malignant (Taylor 2021 Table 3 / PMC8632783); estimated_mortality_percent = 100 / (1 + exp(-L)) from the unrounded logit, 2 decimals",
      "laterality": "left",
      "logit": -5.6,
      "resected_segments": 3,
      "sex": "male",
      "surgical_approach": "vats"
    }
  ],
  "path": "/api/calc/resect_90"
}

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/resect_90' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":65,"anemia":false,"arrhythmia":false,"bmi":27,"creatinine_umol_l":74,"diagnosis":"benign","dlco_percent":73,"ecog":0,"laterality":"left","resected_segments":3,"sex":"male","surgical_approach":"vats"},{"age":65,"anemia":false,"arrhythmia":false,"bmi":27,"creatinine_umol_l":74,"diagnosis":"benign","dlco_percent":73,"ecog":0,"laterality":"left","resected_segments":3,"sex":"male","surgical_approach":"vats"}]}'

# 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/resect_90' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":65,"anemia":false,"arrhythmia":false,"bmi":27,"creatinine_umol_l":74,"diagnosis":"benign","dlco_percent":73,"ecog":0,"laterality":"left","resected_segments":3,"sex":"male","surgical_approach":"vats"},{"age":65,"anemia":false,"arrhythmia":false,"bmi":27,"creatinine_umol_l":74,"diagnosis":"benign","dlco_percent":73,"ecog":0,"laterality":"left","resected_segments":3,"sex":"male","surgical_approach":"vats"}]}' \
  | 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%2Fresect_90&method=POST
const res = await pay("https://api.magentlab.com/api/calc/resect_90", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "age": 65,
        "anemia": false,
        "arrhythmia": false,
        "bmi": 27,
        "creatinine_umol_l": 74,
        "diagnosis": "benign",
        "dlco_percent": 73,
        "ecog": 0,
        "laterality": "left",
        "resected_segments": 3,
        "sex": "male",
        "surgical_approach": "vats"
      },
      {
        "age": 65,
        "anemia": false,
        "arrhythmia": false,
        "bmi": 27,
        "creatinine_umol_l": 74,
        "diagnosis": "benign",
        "dlco_percent": 73,
        "ecog": 0,
        "laterality": "left",
        "resected_segments": 3,
        "sex": "male",
        "surgical_approach": "vats"
      }
    ]
  }),
});
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/resect_90",
        json={
            "items": [
                {
                    "age": 65,
                    "anemia": False,
                    "arrhythmia": False,
                    "bmi": 27,
                    "creatinine_umol_l": 74,
                    "diagnosis": "benign",
                    "dlco_percent": 73,
                    "ecog": 0,
                    "laterality": "left",
                    "resected_segments": 3,
                    "sex": "male",
                    "surgical_approach": "vats",
                },
                {
                    "age": 65,
                    "anemia": False,
                    "arrhythmia": False,
                    "bmi": 27,
                    "creatinine_umol_l": 74,
                    "diagnosis": "benign",
                    "dlco_percent": 73,
                    "ecog": 0,
                    "laterality": "left",
                    "resected_segments": 3,
                    "sex": "male",
                    "surgical_approach": "vats",
                },
            ],
        },
    )
    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

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3 h agoPassed402275 ms$0.007
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Show 10 older checks
27 h agoPassed402157 ms$0.007
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3 days agoPassed402146 ms$0.007

History

11 Oct 2026Price changed from $0.005 to $0.007