68trust / 100

Calc Geneva Prophylaxis

by magent in Other

x402 APIFailing, checked 4 h ago

Chopard 2006 Geneva score for VTE prophylaxis in acutely ill medical inpatients. Eleven 2-point factors plus eight 1-point factors including age >60. Max 30. Score <3 low; >=3 high (prophylaxis indicated). Not a diagnosis or order. Not Revised Geneva PE. Not Padua.

POST

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

Price: $0.007; per call in USDC
Uptime: 94.1%; last 30 days
Response time: 174 ms; 800 ms slowest 5%
Last check: Failed; 4 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 4 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/geneva_prophylaxis

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/geneva_prophylaxis
content-type: application/json

{
  "items": [
    {
      "acute_infectious_disease": false,
      "acute_rheumatic_disease": false,
      "age": 50,
      "cardiac_failure": false,
      "chronic_venous_insufficiency": false,
      "dehydration": false,
      "history_of_vte": false,
      "hormonal_therapy": false,
      "immobilization_ge_3d": false,
      "known_hypercoagulable_state": false,
      "malignancy": false,
      "myeloproliferative_syndrome": false,
      "nephrotic_syndrome": false,
      "obesity_bmi_gt_30": false,
      "pregnancy": false,
      "recent_myocardial_infarction": false,
      "recent_stroke": false,
      "recent_travel_gt_6h": false,
      "respiratory_failure": false
    },
    {
      "acute_infectious_disease": false,
      "acute_rheumatic_disease": false,
      "age": 50,
      "cardiac_failure": false,
      "chronic_venous_insufficiency": false,
      "dehydration": false,
      "history_of_vte": false,
      "hormonal_therapy": false,
      "immobilization_ge_3d": false,
      "known_hypercoagulable_state": false,
      "malignancy": false,
      "myeloproliferative_syndrome": false,
      "nephrotic_syndrome": false,
      "obesity_bmi_gt_30": false,
      "pregnancy": false,
      "recent_myocardial_infarction": false,
      "recent_stroke": false,
      "recent_travel_gt_6h": false,
      "respiratory_failure": false
    }
  ]
}

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, 236 lines

{
  "count": 2,
  "items": [
    {
      "age_years": 50,
      "citation": {
        "authors": "Chopard P, Spirk D, Bounameaux H",
        "doi": "10.1111/j.1538-7836.2006.01818.x",
        "id": "chopard-2006",
        "pmid": "16553641",
        "source": "J Thromb Haemost. 2006;4(4):915-916",
        "title": "Identifying acutely ill medical patients requiring thromboprophylaxis"
      },
      "components": [
        {
          "factor": "cardiac_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "respiratory_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_stroke",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_myocardial_infarction",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_infectious_disease",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_rheumatic_disease",
          "points": 0,
          "present": false
        },
        {
          "factor": "malignancy",
          "points": 0,
          "present": false
        },
        {
          "factor": "myeloproliferative_syndrome",
          "points": 0,
          "present": false
        },
        {
          "factor": "nephrotic_syndrome",
          "points": 0,
          "present": false
        },
        {
          "factor": "history_of_vte",
          "points": 0,
          "present": false
        },
        {
          "factor": "known_hypercoagulable_state",
          "points": 0,
          "present": false
        },
        {
          "factor": "immobilization_ge_3d",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_travel_gt_6h",
          "points": 0,
          "present": false
        },
        {
          "factor": "age_gt_60",
          "points": 0,
          "present": false,
          "value": 50
        },
        {
          "factor": "obesity_bmi_gt_30",
          "points": 0,
          "present": false
        },
        {
          "factor": "chronic_venous_insufficiency",
          "points": 0,
          "present": false
        },
        {
          "factor": "pregnancy",
          "points": 0,
          "present": false
        },
        {
          "factor": "hormonal_therapy",
          "points": 0,
          "present": false
        },
        {
          "factor": "dehydration",
          "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": "geneva_prophylaxis",
      "formula_expression": "geneva_prophylaxis = cardiac_failure (2) + respiratory_failure (2) + recent_stroke (2) + recent_myocardial_infarction (2) + acute_infectious_disease (2) + acute_rheumatic_disease (2) + malignancy (2) + myeloproliferative_syndrome (2) + nephrotic_syndrome (2) + history_of_vte (2) + known_hypercoagulable_state (2) + immobilization_ge_3d (1) + recent_travel_gt_6h (1) + age>60 (1) + obesity_bmi_gt_30 (1) + chronic_venous_insufficiency (1) + pregnancy (1) + hormonal_therapy (1) + dehydration (1); Chopard 2006 letter table; max 30; <3 low, >=3 high (prophylaxis indicated)",
      "max_score": 30,
      "risk_group": "low",
      "score": 0
    },
    {
      "age_years": 50,
      "citation": {
        "authors": "Chopard P, Spirk D, Bounameaux H",
        "doi": "10.1111/j.1538-7836.2006.01818.x",
        "id": "chopard-2006",
        "pmid": "16553641",
        "source": "J Thromb Haemost. 2006;4(4):915-916",
        "title": "Identifying acutely ill medical patients requiring thromboprophylaxis"
      },
      "components": [
        {
          "factor": "cardiac_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "respiratory_failure",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_stroke",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_myocardial_infarction",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_infectious_disease",
          "points": 0,
          "present": false
        },
        {
          "factor": "acute_rheumatic_disease",
          "points": 0,
          "present": false
        },
        {
          "factor": "malignancy",
          "points": 0,
          "present": false
        },
        {
          "factor": "myeloproliferative_syndrome",
          "points": 0,
          "present": false
        },
        {
          "factor": "nephrotic_syndrome",
          "points": 0,
          "present": false
        },
        {
          "factor": "history_of_vte",
          "points": 0,
          "present": false
        },
        {
          "factor": "known_hypercoagulable_state",
          "points": 0,
          "present": false
        },
        {
          "factor": "immobilization_ge_3d",
          "points": 0,
          "present": false
        },
        {
          "factor": "recent_travel_gt_6h",
          "points": 0,
          "present": false
        },
        {
          "factor": "age_gt_60",
          "points": 0,
          "present": false,
          "value": 50
        },
        {
          "factor": "obesity_bmi_gt_30",
          "points": 0,
          "present": false
        },
        {
          "factor": "chronic_venous_insufficiency",
          "points": 0,
          "present": false
        },
        {
          "factor": "pregnancy",
          "points": 0,
          "present": false
        },
        {
          "factor": "hormonal_therapy",
          "points": 0,
          "present": false
        },
        {
          "factor": "dehydration",
          "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": "geneva_prophylaxis",
      "formula_expression": "geneva_prophylaxis = cardiac_failure (2) + respiratory_failure (2) + recent_stroke (2) + recent_myocardial_infarction (2) + acute_infectious_disease (2) + acute_rheumatic_disease (2) + malignancy (2) + myeloproliferative_syndrome (2) + nephrotic_syndrome (2) + history_of_vte (2) + known_hypercoagulable_state (2) + immobilization_ge_3d (1) + recent_travel_gt_6h (1) + age>60 (1) + obesity_bmi_gt_30 (1) + chronic_venous_insufficiency (1) + pregnancy (1) + hormonal_therapy (1) + dehydration (1); Chopard 2006 letter table; max 30; <3 low, >=3 high (prophylaxis indicated)",
      "max_score": 30,
      "risk_group": "low",
      "score": 0
    }
  ],
  "path": "/api/calc/geneva_prophylaxis"
}

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/geneva_prophylaxis' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"acute_infectious_disease":false,"acute_rheumatic_disease":false,"age":50,"cardiac_failure":false,"chronic_venous_insufficiency":false,"dehydration":false,"history_of_vte":false,"hormonal_therapy":false,"immobilization_ge_3d":false,"known_hypercoagulable_state":false,"malignancy":false,"myeloproliferative_syndrome":false,"nephrotic_syndrome":false,"obesity_bmi_gt_30":false,"pregnancy":false,"recent_myocardial_infarction":false,"recent_stroke":false,"recent_travel_gt_6h":false,"respiratory_failure":false},{"acute_infectious_disease":false,"acute_rheumatic_disease":false,"age":50,"cardiac_failure":false,"chronic_venous_insufficiency":false,"dehydration":false,"history_of_vte":false,"hormonal_therapy":false,"immobilization_ge_3d":false,"known_hypercoagulable_state":false,"malignancy":false,"myeloproliferative_syndrome":false,"nephrotic_syndrome":false,"obesity_bmi_gt_30":false,"pregnancy":false,"recent_myocardial_infarction":false,"recent_stroke":false,"recent_travel_gt_6h":false,"respiratory_failure":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/geneva_prophylaxis' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"acute_infectious_disease":false,"acute_rheumatic_disease":false,"age":50,"cardiac_failure":false,"chronic_venous_insufficiency":false,"dehydration":false,"history_of_vte":false,"hormonal_therapy":false,"immobilization_ge_3d":false,"known_hypercoagulable_state":false,"malignancy":false,"myeloproliferative_syndrome":false,"nephrotic_syndrome":false,"obesity_bmi_gt_30":false,"pregnancy":false,"recent_myocardial_infarction":false,"recent_stroke":false,"recent_travel_gt_6h":false,"respiratory_failure":false},{"acute_infectious_disease":false,"acute_rheumatic_disease":false,"age":50,"cardiac_failure":false,"chronic_venous_insufficiency":false,"dehydration":false,"history_of_vte":false,"hormonal_therapy":false,"immobilization_ge_3d":false,"known_hypercoagulable_state":false,"malignancy":false,"myeloproliferative_syndrome":false,"nephrotic_syndrome":false,"obesity_bmi_gt_30":false,"pregnancy":false,"recent_myocardial_infarction":false,"recent_stroke":false,"recent_travel_gt_6h":false,"respiratory_failure":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%2Fgeneva_prophylaxis&method=POST
const res = await pay("https://api.magentlab.com/api/calc/geneva_prophylaxis", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "acute_infectious_disease": false,
        "acute_rheumatic_disease": false,
        "age": 50,
        "cardiac_failure": false,
        "chronic_venous_insufficiency": false,
        "dehydration": false,
        "history_of_vte": false,
        "hormonal_therapy": false,
        "immobilization_ge_3d": false,
        "known_hypercoagulable_state": false,
        "malignancy": false,
        "myeloproliferative_syndrome": false,
        "nephrotic_syndrome": false,
        "obesity_bmi_gt_30": false,
        "pregnancy": false,
        "recent_myocardial_infarction": false,
        "recent_stroke": false,
        "recent_travel_gt_6h": false,
        "respiratory_failure": false
      },
      {
        "acute_infectious_disease": false,
        "acute_rheumatic_disease": false,
        "age": 50,
        "cardiac_failure": false,
        "chronic_venous_insufficiency": false,
        "dehydration": false,
        "history_of_vte": false,
        "hormonal_therapy": false,
        "immobilization_ge_3d": false,
        "known_hypercoagulable_state": false,
        "malignancy": false,
        "myeloproliferative_syndrome": false,
        "nephrotic_syndrome": false,
        "obesity_bmi_gt_30": false,
        "pregnancy": false,
        "recent_myocardial_infarction": false,
        "recent_stroke": false,
        "recent_travel_gt_6h": false,
        "respiratory_failure": 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/geneva_prophylaxis",
        json={
            "items": [
                {
                    "acute_infectious_disease": False,
                    "acute_rheumatic_disease": False,
                    "age": 50,
                    "cardiac_failure": False,
                    "chronic_venous_insufficiency": False,
                    "dehydration": False,
                    "history_of_vte": False,
                    "hormonal_therapy": False,
                    "immobilization_ge_3d": False,
                    "known_hypercoagulable_state": False,
                    "malignancy": False,
                    "myeloproliferative_syndrome": False,
                    "nephrotic_syndrome": False,
                    "obesity_bmi_gt_30": False,
                    "pregnancy": False,
                    "recent_myocardial_infarction": False,
                    "recent_stroke": False,
                    "recent_travel_gt_6h": False,
                    "respiratory_failure": False,
                },
                {
                    "acute_infectious_disease": False,
                    "acute_rheumatic_disease": False,
                    "age": 50,
                    "cardiac_failure": False,
                    "chronic_venous_insufficiency": False,
                    "dehydration": False,
                    "history_of_vte": False,
                    "hormonal_therapy": False,
                    "immobilization_ge_3d": False,
                    "known_hypercoagulable_state": False,
                    "malignancy": False,
                    "myeloproliferative_syndrome": False,
                    "nephrotic_syndrome": False,
                    "obesity_bmi_gt_30": False,
                    "pregnancy": False,
                    "recent_myocardial_infarction": False,
                    "recent_stroke": False,
                    "recent_travel_gt_6h": False,
                    "respiratory_failure": 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

When	Result	HTTP	Time	Price
4 h ago	Timed out	-	-	-
9 h ago	Timed out	-	-	-
14 h ago	Passed	402	174 ms	$0.007
19 h ago	Passed	402	175 ms	$0.007
23 h ago	Passed	402	146 ms	$0.007

Show 10 older checks

28 h ago	Passed	402	164 ms	$0.007
33 h ago	Passed	402	654 ms	$0.007
37 h ago	Passed	402	151 ms	$0.007
42 h ago	Passed	402	154 ms	$0.007
45 h ago	Passed	402	155 ms	$0.007
2 days ago	Passed	402	273 ms	$0.007
2 days ago	Passed	402	276 ms	$0.007
2 days ago	Passed	402	310 ms	$0.007
3 days ago	Passed	402	191 ms	$0.007
3 days ago	Passed	402	295 ms	$0.007

History

11 Oct 2026	Price changed from $0.005 to $0.007

Trust score 68/ 100

Availability (30-day uptime)		28 / 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: 4 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-geneva-prophylaxis.svg)](https://toolvet.app/s/calc-geneva-prophylaxis)