ToolVet
69trust / 100

Calc Padua

by magent in Other

x402 APIFailing, checked 45 min ago

Barbar 2010 Padua Prediction Score for hospitalized medical patients: cancer 3, previous VTE 3, reduced mobility 3, thrombophilia 3, recent trauma/surgery 2, age >=70 1, heart/respiratory failure 1, acute MI/stroke 1, infection/rheumatologic 1, obesity (BMI>=30) 1, hormonal treatment 1. Max 20. <4 low; >=4 high. Not a diagnosis. Not Caprini, IMPROVE, or Khorana.

POST
https://api.magentlab.com/api/calc/padua
Price
$0.007
per call in USDC
Uptime
97.0%
last 30 days
Response time
169 ms
381 ms slowest 5%
Last check
Failed
45 min ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 45 min ago: Timed out

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

How to call it

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

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/padua
content-type: application/json

{
  "items": [
    {
      "active_cancer": false,
      "acute_infection_or_rheumatologic_disorder": false,
      "acute_mi_or_ischemic_stroke": false,
      "age": 50,
      "heart_or_respiratory_failure": false,
      "obesity": false,
      "ongoing_hormonal_treatment": false,
      "previous_vte": false,
      "recent_trauma_or_surgery": false,
      "reduced_mobility": false,
      "thrombophilic_condition": false
    },
    {
      "active_cancer": false,
      "acute_infection_or_rheumatologic_disorder": false,
      "acute_mi_or_ischemic_stroke": false,
      "age": 50,
      "heart_or_respiratory_failure": false,
      "obesity": false,
      "ongoing_hormonal_treatment": false,
      "previous_vte": false,
      "recent_trauma_or_surgery": false,
      "reduced_mobility": false,
      "thrombophilic_condition": false
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
itemsarray of objectYes

Example response

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

Example response, 154 lines
{
  "count": 2,
  "items": [
    {
      "age_years": 50,
      "citation": {
        "authors": "Barbar S, Noventa F, Rossetto V, et al.",
        "doi": "10.1111/j.1538-7836.2010.04044.x",
        "id": "barbar-2010",
        "source": "J Thromb Haemost. 2010;8(11):2450-2457",
        "title": "A risk assessment model for the identification of hospitalized medical patients at risk for venous thromboembolism: the Padua Prediction Score"
      },
      "components": [
        {
          "factor": "active_cancer",
          "points": 0,
          "present": false
        },
        {
          "factor": "previous_vte",
          "points": 0,
          "present": false
        },
        {
          "factor": "reduced_mobility",
          "points": 0,
          "present": false
        },
        {
          "factor": "thrombophilic_condition",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_trauma_or_surgery",
          "points": 0,
          "present": false
        },
        {
          "factor": "age_ge_70",
          "points": 0,
          "present": false,
          "value": 50
        },
        {
          "factor": "heart_or_respiratory_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_mi_or_ischemic_stroke",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_infection_or_rheumatologic_disorder",
          "points": 0,
          "present": false
        },
        {
          "factor": "obesity",
          "points": 0,
          "present": false
        },
        {
          "factor": "ongoing_hormonal_treatment",
          "points": 0,
          "present": 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": "padua",
      "formula_expression": "Padua = active_cancer (3) + previous_vte (3) + reduced_mobility (3) + thrombophilic_condition (3) + recent_trauma_or_surgery (2) + age>=70 (1) + heart_or_respiratory_failure (1) + acute_mi_or_ischemic_stroke (1) + acute_infection_or_rheumatologic_disorder (1) + obesity (1) + ongoing_hormonal_treatment (1); max 20; <4 low, >=4 high",
      "max_score": 20,
      "padua_risk": "low",
      "score": 0
    },
    {
      "age_years": 50,
      "citation": {
        "authors": "Barbar S, Noventa F, Rossetto V, et al.",
        "doi": "10.1111/j.1538-7836.2010.04044.x",
        "id": "barbar-2010",
        "source": "J Thromb Haemost. 2010;8(11):2450-2457",
        "title": "A risk assessment model for the identification of hospitalized medical patients at risk for venous thromboembolism: the Padua Prediction Score"
      },
      "components": [
        {
          "factor": "active_cancer",
          "points": 0,
          "present": false
        },
        {
          "factor": "previous_vte",
          "points": 0,
          "present": false
        },
        {
          "factor": "reduced_mobility",
          "points": 0,
          "present": false
        },
        {
          "factor": "thrombophilic_condition",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_trauma_or_surgery",
          "points": 0,
          "present": false
        },
        {
          "factor": "age_ge_70",
          "points": 0,
          "present": false,
          "value": 50
        },
        {
          "factor": "heart_or_respiratory_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_mi_or_ischemic_stroke",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_infection_or_rheumatologic_disorder",
          "points": 0,
          "present": false
        },
        {
          "factor": "obesity",
          "points": 0,
          "present": false
        },
        {
          "factor": "ongoing_hormonal_treatment",
          "points": 0,
          "present": 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": "padua",
      "formula_expression": "Padua = active_cancer (3) + previous_vte (3) + reduced_mobility (3) + thrombophilic_condition (3) + recent_trauma_or_surgery (2) + age>=70 (1) + heart_or_respiratory_failure (1) + acute_mi_or_ischemic_stroke (1) + acute_infection_or_rheumatologic_disorder (1) + obesity (1) + ongoing_hormonal_treatment (1); max 20; <4 low, >=4 high",
      "max_score": 20,
      "padua_risk": "low",
      "score": 0
    }
  ],
  "path": "/api/calc/padua"
}

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/padua' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"active_cancer":false,"acute_infection_or_rheumatologic_disorder":false,"acute_mi_or_ischemic_stroke":false,"age":50,"heart_or_respiratory_failure":false,"obesity":false,"ongoing_hormonal_treatment":false,"previous_vte":false,"recent_trauma_or_surgery":false,"reduced_mobility":false,"thrombophilic_condition":false},{"active_cancer":false,"acute_infection_or_rheumatologic_disorder":false,"acute_mi_or_ischemic_stroke":false,"age":50,"heart_or_respiratory_failure":false,"obesity":false,"ongoing_hormonal_treatment":false,"previous_vte":false,"recent_trauma_or_surgery":false,"reduced_mobility":false,"thrombophilic_condition":false}]}'

# 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/padua' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"active_cancer":false,"acute_infection_or_rheumatologic_disorder":false,"acute_mi_or_ischemic_stroke":false,"age":50,"heart_or_respiratory_failure":false,"obesity":false,"ongoing_hormonal_treatment":false,"previous_vte":false,"recent_trauma_or_surgery":false,"reduced_mobility":false,"thrombophilic_condition":false},{"active_cancer":false,"acute_infection_or_rheumatologic_disorder":false,"acute_mi_or_ischemic_stroke":false,"age":50,"heart_or_respiratory_failure":false,"obesity":false,"ongoing_hormonal_treatment":false,"previous_vte":false,"recent_trauma_or_surgery":false,"reduced_mobility":false,"thrombophilic_condition":false}]}' \
  | 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%2Fpadua&method=POST
const res = await pay("https://api.magentlab.com/api/calc/padua", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "active_cancer": false,
        "acute_infection_or_rheumatologic_disorder": false,
        "acute_mi_or_ischemic_stroke": false,
        "age": 50,
        "heart_or_respiratory_failure": false,
        "obesity": false,
        "ongoing_hormonal_treatment": false,
        "previous_vte": false,
        "recent_trauma_or_surgery": false,
        "reduced_mobility": false,
        "thrombophilic_condition": false
      },
      {
        "active_cancer": false,
        "acute_infection_or_rheumatologic_disorder": false,
        "acute_mi_or_ischemic_stroke": false,
        "age": 50,
        "heart_or_respiratory_failure": false,
        "obesity": false,
        "ongoing_hormonal_treatment": false,
        "previous_vte": false,
        "recent_trauma_or_surgery": false,
        "reduced_mobility": false,
        "thrombophilic_condition": false
      }
    ]
  }),
});
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/padua",
        json={
            "items": [
                {
                    "active_cancer": False,
                    "acute_infection_or_rheumatologic_disorder": False,
                    "acute_mi_or_ischemic_stroke": False,
                    "age": 50,
                    "heart_or_respiratory_failure": False,
                    "obesity": False,
                    "ongoing_hormonal_treatment": False,
                    "previous_vte": False,
                    "recent_trauma_or_surgery": False,
                    "reduced_mobility": False,
                    "thrombophilic_condition": False,
                },
                {
                    "active_cancer": False,
                    "acute_infection_or_rheumatologic_disorder": False,
                    "acute_mi_or_ischemic_stroke": False,
                    "age": 50,
                    "heart_or_respiratory_failure": False,
                    "obesity": False,
                    "ongoing_hormonal_treatment": False,
                    "previous_vte": False,
                    "recent_trauma_or_surgery": False,
                    "reduced_mobility": False,
                    "thrombophilic_condition": False,
                },
            ],
        },
    )
    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
45 min agoTimed out---
6 h agoPassed402140 ms$0.007
10 h agoPassed402194 ms$0.007
15 h agoPassed402240 ms$0.007
20 h agoPassed402159 ms$0.007
Show 10 older checks
24 h agoPassed402169 ms$0.007
29 h agoPassed402271 ms$0.007
33 h agoPassed402140 ms$0.007
37 h agoPassed402163 ms$0.007
41 h agoPassed402157 ms$0.007
46 h agoPassed402143 ms$0.007
2 days agoPassed402301 ms$0.007
2 days agoPassed402196 ms$0.007
2 days agoPassed402140 ms$0.007
3 days agoPassed402314 ms$0.007

History

11 Oct 2026Price changed from $0.005 to $0.007