67trust / 100

Calc Findrisc

x402 APIFailing, checked 45 min ago

Lindström 2003 Finnish diabetes risk score (FINDRISC). Original seven-item 0–20 score, cutoff ≥9: age (<45 → 0, 45–54 → 2, 55–64 → 3, ≥65 → 4); BMI (<25 → 0, 25–30 → 1, >30 → 3); sex-specific waist; BP medication 2; high-glucose history 5; daily 30-min activity 0 else 2; daily vegetables 0 else 1. Returns score and at_risk. Not a diabetes diagnosis and not the later family-history revision.

POST

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

Price: $0.007; per call in USDC
Uptime: 91.4%; last 30 days
Response time: 151 ms; 455 ms slowest 5%
Last check: Failed; 45 min ago, next in 19 min

Run a free test call How 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/findrisc

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/findrisc
content-type: application/json

{
  "items": [
    {
      "activity_30min": true,
      "age": 40,
      "bmi_kg_m2": 22,
      "bp_medication": false,
      "daily_vegetables": true,
      "history_high_glucose": false,
      "sex": "male",
      "waist_cm": 80
    },
    {
      "activity_30min": true,
      "age": 40,
      "bmi_kg_m2": 22,
      "bp_medication": false,
      "daily_vegetables": true,
      "history_high_glucose": false,
      "sex": "male",
      "waist_cm": 80
    }
  ]
}

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, 126 lines

{
  "count": 2,
  "items": [
    {
      "age_years": 40,
      "at_risk": false,
      "bmi_kg_m2": 22,
      "citation": {
        "authors": "Lindström J, Tuomilehto J",
        "doi": "10.2337/diacare.26.3.725",
        "id": "lindstrom-2003",
        "pmid": "12610029",
        "source": "Diabetes Care. 2003;26(3):725-731",
        "title": "The diabetes risk score: a practical tool to predict type 2 diabetes risk"
      },
      "components": [
        {
          "factor": "age",
          "points": 0,
          "present": false,
          "value": 40
        },
        {
          "factor": "bmi",
          "points": 0,
          "present": false,
          "value": 22
        },
        {
          "factor": "waist",
          "points": 0,
          "present": false,
          "value": 80
        },
        {
          "factor": "bp_medication",
          "points": 0,
          "present": false
        },
        {
          "factor": "history_high_glucose",
          "points": 0,
          "present": false
        },
        {
          "factor": "inactivity",
          "points": 0,
          "present": false
        },
        {
          "factor": "no_daily_vegetables",
          "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": "findrisc",
      "formula_expression": "FINDRISC = age + bmi + waist + bp_medication + history_high_glucose + inactivity + no_daily_vegetables; age <45 -> 0, 45-54 -> 2, 55-64 -> 3, >=65 -> 4; BMI <25 -> 0, 25-30 -> 1, >30 -> 3; waist men <94 -> 0, 94-102 -> 3, >102 -> 4; women <80 -> 0, 80-88 -> 3, >88 -> 4; bp_medication 2; history_high_glucose 5; activity_30min false -> 2; daily_vegetables false -> 1; max 20; at_risk iff score>=9",
      "max_score": 20,
      "score": 0,
      "sex": "male",
      "waist_cm": 80
    },
    {
      "age_years": 40,
      "at_risk": false,
      "bmi_kg_m2": 22,
      "citation": {
        "authors": "Lindström J, Tuomilehto J",
        "doi": "10.2337/diacare.26.3.725",
        "id": "lindstrom-2003",
        "pmid": "12610029",
        "source": "Diabetes Care. 2003;26(3):725-731",
        "title": "The diabetes risk score: a practical tool to predict type 2 diabetes risk"
      },
      "components": [
        {
          "factor": "age",
          "points": 0,
          "present": false,
          "value": 40
        },
        {
          "factor": "bmi",
          "points": 0,
          "present": false,
          "value": 22
        },
        {
          "factor": "waist",
          "points": 0,
          "present": false,
          "value": 80
        },
        {
          "factor": "bp_medication",
          "points": 0,
          "present": false
        },
        {
          "factor": "history_high_glucose",
          "points": 0,
          "present": false
        },
        {
          "factor": "inactivity",
          "points": 0,
          "present": false
        },
        {
          "factor": "no_daily_vegetables",
          "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": "findrisc",
      "formula_expression": "FINDRISC = age + bmi + waist + bp_medication + history_high_glucose + inactivity + no_daily_vegetables; age <45 -> 0, 45-54 -> 2, 55-64 -> 3, >=65 -> 4; BMI <25 -> 0, 25-30 -> 1, >30 -> 3; waist men <94 -> 0, 94-102 -> 3, >102 -> 4; women <80 -> 0, 80-88 -> 3, >88 -> 4; bp_medication 2; history_high_glucose 5; activity_30min false -> 2; daily_vegetables false -> 1; max 20; at_risk iff score>=9",
      "max_score": 20,
      "score": 0,
      "sex": "male",
      "waist_cm": 80
    }
  ],
  "path": "/api/calc/findrisc"
}

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/findrisc' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"activity_30min":true,"age":40,"bmi_kg_m2":22,"bp_medication":false,"daily_vegetables":true,"history_high_glucose":false,"sex":"male","waist_cm":80},{"activity_30min":true,"age":40,"bmi_kg_m2":22,"bp_medication":false,"daily_vegetables":true,"history_high_glucose":false,"sex":"male","waist_cm":80}]}'

# 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/findrisc' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"activity_30min":true,"age":40,"bmi_kg_m2":22,"bp_medication":false,"daily_vegetables":true,"history_high_glucose":false,"sex":"male","waist_cm":80},{"activity_30min":true,"age":40,"bmi_kg_m2":22,"bp_medication":false,"daily_vegetables":true,"history_high_glucose":false,"sex":"male","waist_cm":80}]}' \
  | 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%2Ffindrisc&method=POST
const res = await pay("https://api.magentlab.com/api/calc/findrisc", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "activity_30min": true,
        "age": 40,
        "bmi_kg_m2": 22,
        "bp_medication": false,
        "daily_vegetables": true,
        "history_high_glucose": false,
        "sex": "male",
        "waist_cm": 80
      },
      {
        "activity_30min": true,
        "age": 40,
        "bmi_kg_m2": 22,
        "bp_medication": false,
        "daily_vegetables": true,
        "history_high_glucose": false,
        "sex": "male",
        "waist_cm": 80
      }
    ]
  }),
});
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/findrisc",
        json={
            "items": [
                {
                    "activity_30min": True,
                    "age": 40,
                    "bmi_kg_m2": 22,
                    "bp_medication": False,
                    "daily_vegetables": True,
                    "history_high_glucose": False,
                    "sex": "male",
                    "waist_cm": 80,
                },
                {
                    "activity_30min": True,
                    "age": 40,
                    "bmi_kg_m2": 22,
                    "bp_medication": False,
                    "daily_vegetables": True,
                    "history_high_glucose": False,
                    "sex": "male",
                    "waist_cm": 80,
                },
            ],
        },
    )
    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
45 min ago	Timed out	-	-	-
6 h ago	Timed out	-	-	-
10 h ago	Timed out	-	-	-
15 h ago	Passed	402	244 ms	$0.007
20 h ago	Passed	402	161 ms	$0.007

Show 10 older checks

25 h ago	Passed	402	136 ms	$0.007
30 h ago	Passed	402	142 ms	$0.007
34 h ago	Passed	402	160 ms	$0.007
38 h ago	Passed	402	162 ms	$0.007
43 h ago	Passed	402	151 ms	$0.007
47 h ago	Passed	402	163 ms	$0.007
2 days ago	Passed	402	888 ms	$0.007
2 days ago	Passed	402	157 ms	$0.007
3 days ago	Passed	402	144 ms	$0.007
3 days ago	Passed	402	455 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-findrisc.svg)](https://toolvet.app/s/calc-findrisc)