ToolVet
71trust / 100

Calc Thrive

by magent in Security & trust

x402 APIPassing, checked 4 h ago

THRIVE (Totaled Health Risks in Vascular Events; Flint 2010 AJNR) from trichotomized age (<=59 0, 60-79 1, >=80 2), trichotomized NIHSS (<=10 0, 11-20 2, >=21 4), and chronic disease scale (hypertension, diabetes, atrial fibrillation; 1 each). Score 0-9; bands low 0-2, moderate 3-5, high 6-9 with published 90-day mRS 0-2 and mortality percents. Not a treatment recommendation. magent does not examine the patient or assign NIHSS.

POST
https://api.magentlab.com/api/calc/thrive
Price
$0.007
per call in USDC
Uptime
100%
last 30 days
Response time
262 ms
1.4 s slowest 5%
Last check
Passed
4 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/thrive

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/thrive
content-type: application/json

{
  "items": [
    {
      "age": 70,
      "atrial_fibrillation": false,
      "diabetes": false,
      "hypertension": true,
      "nihss": 12
    },
    {
      "age": 70,
      "atrial_fibrillation": false,
      "diabetes": false,
      "hypertension": true,
      "nihss": 12
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
itemsarray of objectYes

Example response

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

Example response, 106 lines
{
  "count": 2,
  "items": [
    {
      "age_years": 70,
      "cds": 1,
      "citation": {
        "authors": "Flint AC, Cullen SP, Faigeles BG, Rao VA",
        "doi": "10.3174/ajnr.A2050",
        "id": "flint-2010",
        "pmid": "20223889",
        "source": "AJNR Am J Neuroradiol. 2010;31(7):1192-1196",
        "title": "Predicting long-term outcome after endovascular stroke treatment: the totaled health risks in vascular events score"
      },
      "components": [
        {
          "factor": "age",
          "points": 1,
          "present": true,
          "value": 70
        },
        {
          "factor": "nihss",
          "points": 2,
          "present": true,
          "value": 12
        },
        {
          "factor": "hypertension",
          "points": 1,
          "present": true
        },
        {
          "factor": "diabetes",
          "points": 0,
          "present": false
        },
        {
          "factor": "atrial_fibrillation",
          "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": "thrive",
      "formula_expression": "THRIVE = trichotomized_age + trichotomized_nihss + CDS; age <=59 0, 60-79 1, >=80 2; NIHSS <=10 0, 11-20 2, >=21 4; hypertension, diabetes, atrial fibrillation 1 each (CDS 0-3); bands 0-2 / 3-5 / 6-9; max 9",
      "good_outcome_percent": 43.5,
      "max_score": 9,
      "mortality_percent": 30.1,
      "nihss": 12,
      "score": 4,
      "thrive_band": "moderate"
    },
    {
      "age_years": 70,
      "cds": 1,
      "citation": {
        "authors": "Flint AC, Cullen SP, Faigeles BG, Rao VA",
        "doi": "10.3174/ajnr.A2050",
        "id": "flint-2010",
        "pmid": "20223889",
        "source": "AJNR Am J Neuroradiol. 2010;31(7):1192-1196",
        "title": "Predicting long-term outcome after endovascular stroke treatment: the totaled health risks in vascular events score"
      },
      "components": [
        {
          "factor": "age",
          "points": 1,
          "present": true,
          "value": 70
        },
        {
          "factor": "nihss",
          "points": 2,
          "present": true,
          "value": 12
        },
        {
          "factor": "hypertension",
          "points": 1,
          "present": true
        },
        {
          "factor": "diabetes",
          "points": 0,
          "present": false
        },
        {
          "factor": "atrial_fibrillation",
          "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": "thrive",
      "formula_expression": "THRIVE = trichotomized_age + trichotomized_nihss + CDS; age <=59 0, 60-79 1, >=80 2; NIHSS <=10 0, 11-20 2, >=21 4; hypertension, diabetes, atrial fibrillation 1 each (CDS 0-3); bands 0-2 / 3-5 / 6-9; max 9",
      "good_outcome_percent": 43.5,
      "max_score": 9,
      "mortality_percent": 30.1,
      "nihss": 12,
      "score": 4,
      "thrive_band": "moderate"
    }
  ],
  "path": "/api/calc/thrive"
}

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/thrive' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":70,"atrial_fibrillation":false,"diabetes":false,"hypertension":true,"nihss":12},{"age":70,"atrial_fibrillation":false,"diabetes":false,"hypertension":true,"nihss":12}]}'

# 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/thrive' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":70,"atrial_fibrillation":false,"diabetes":false,"hypertension":true,"nihss":12},{"age":70,"atrial_fibrillation":false,"diabetes":false,"hypertension":true,"nihss":12}]}' \
  | 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%2Fthrive&method=POST
const res = await pay("https://api.magentlab.com/api/calc/thrive", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "age": 70,
        "atrial_fibrillation": false,
        "diabetes": false,
        "hypertension": true,
        "nihss": 12
      },
      {
        "age": 70,
        "atrial_fibrillation": false,
        "diabetes": false,
        "hypertension": true,
        "nihss": 12
      }
    ]
  }),
});
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/thrive",
        json={
            "items": [
                {
                    "age": 70,
                    "atrial_fibrillation": False,
                    "diabetes": False,
                    "hypertension": True,
                    "nihss": 12,
                },
                {
                    "age": 70,
                    "atrial_fibrillation": False,
                    "diabetes": False,
                    "hypertension": True,
                    "nihss": 12,
                },
            ],
        },
    )
    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
4 h agoPassed402338 ms$0.007
9 h agoPassed4021.4 s$0.007
14 h agoPassed4021.5 s$0.007
18 h agoPassed402273 ms$0.007
23 h agoPassed402162 ms$0.007
Show 10 older checks
27 h agoPassed402263 ms$0.007
31 h agoPassed402421 ms$0.007
36 h agoPassed402361 ms$0.007
40 h agoPassed402147 ms$0.007
44 h agoPassed402273 ms$0.007
2 days agoPassed402384 ms$0.007
2 days agoPassed402144 ms$0.007
2 days agoPassed402280 ms$0.007
3 days agoPassed402254 ms$0.007
3 days agoPassed402230 ms$0.007

History

11 Oct 2026Price changed from $0.005 to $0.007