68trust / 100

Calc Idf Dar

x402 APIFailing, checked 3 h ago

Hassanein 2021 IDF-DAR fasting risk table: type 1 scores 1; duration ≥10 scores 1; hypoglycemia 0/1/3.5/5.5/6.5; HbA1c band 0/1/2; treatment 0/0.5/1/1.5/2/2.5/3; SMBG 0/1/2; DKA/HONC 0/1/2/3; MVD 0/2/6.5; eGFR band 0/2/4/6.5; pregnancy 0/3.5/6.5; frailty 0/3.5/6.5; labour 0/2/4; prior negative Ramadan 1; fasting ≥16 h 1. Low 0–3, moderate 3.5–6, high >6. Caller-assigned; not a fasting order or insulin dose.

POST

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

Price: $0.007; per call in USDC
Uptime: 94.1%; last 30 days
Response time: 180 ms; 779 ms slowest 5%
Last check: Failed; 3 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 3 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/idf_dar

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/idf_dar
content-type: application/json

{
  "items": [
    {
      "acute_complication": "none",
      "age": 50,
      "duration_ge_10": false,
      "fasting_hours_ge_16": false,
      "glycaemic_control": "lt_7_5",
      "home_support": true,
      "hypoglycemia": "none",
      "impaired_cognition_or_frail": false,
      "mvd": "none",
      "physical_labor": "none",
      "pregnancy": "not_pregnant",
      "previous_ramadan_negative": false,
      "renal": "egfr_gt_60",
      "smbg": "as_indicated",
      "treatment": "other",
      "type_1_diabetes": false
    },
    {
      "acute_complication": "none",
      "age": 50,
      "duration_ge_10": false,
      "fasting_hours_ge_16": false,
      "glycaemic_control": "lt_7_5",
      "home_support": true,
      "hypoglycemia": "none",
      "impaired_cognition_or_frail": false,
      "mvd": "none",
      "physical_labor": "none",
      "pregnancy": "not_pregnant",
      "previous_ramadan_negative": false,
      "renal": "egfr_gt_60",
      "smbg": "as_indicated",
      "treatment": "other",
      "type_1_diabetes": 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, 212 lines

{
  "count": 2,
  "items": [
    {
      "age_years": 50,
      "citation": {
        "authors": "Hassanein M, Afandi B, Yakoob Ahmedani M, et al.",
        "doi": "10.1016/j.diabres.2021.109185",
        "id": "hassanein-2021",
        "pmid": "35016991",
        "source": "Diabetes Res Clin Pract. 2022;185:109185",
        "title": "Diabetes and Ramadan: Practical guidelines 2021"
      },
      "components": [
        {
          "factor": "diabetes_type",
          "points": 0,
          "present": false,
          "value": false
        },
        {
          "factor": "duration",
          "points": 0,
          "present": false,
          "value": false
        },
        {
          "factor": "hypoglycemia",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "glycaemic_control",
          "points": 0,
          "present": false,
          "value": "lt_7_5"
        },
        {
          "factor": "treatment",
          "points": 0,
          "present": false,
          "value": "other"
        },
        {
          "factor": "smbg",
          "points": 0,
          "present": false,
          "value": "as_indicated"
        },
        {
          "factor": "acute_complication",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "mvd",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "renal",
          "points": 0,
          "present": false,
          "value": "egfr_gt_60"
        },
        {
          "factor": "pregnancy",
          "points": 0,
          "present": false,
          "value": "not_pregnant"
        },
        {
          "factor": "frailty",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "physical_labor",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "previous_ramadan",
          "points": 0,
          "present": false,
          "value": false
        },
        {
          "factor": "fasting_hours",
          "points": 0,
          "present": false,
          "value": 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": "idf_dar",
      "formula_expression": "IDF-DAR 2021 = type1 1 / type2 0 + duration>=10 1 + hypoglycemia (unawareness 6.5, recent_severe 5.5, multiple_weekly 3.5, lt_weekly 1, none 0) + hba1c_band (>9% 2, 7.5-9% 1, <7.5% 0) + treatment (multiple_daily_mixed 3, basal_bolus_pump 2.5, once_daily_mixed 2, basal_insulin 1.5, glibenclamide 1, gliclazide_class 0.5, other 0) + smbg (not_conducted 2, suboptimal 1, as_indicated 0) + dka_honc (3mo 3, 6mo 2, 12mo 1, none 0) + mvd (unstable 6.5, stable 2, none 0) + egfr (<30 6.5, 30-45 4, 45-60 2, >60 0) + pregnancy (not_within_targets 6.5, within_targets 3.5, not_pregnant 0) + frailty (impaired_or_frail 6.5, age>70_no_home_support 3.5, none 0) + labor (high 4, moderate 2, none 0) + prior_ramadan_negative 1 + fasting>=16h 1; low 0-3, moderate 3.5-6, high >6; Hassanein 2021 table",
      "max_score": 50.5,
      "risk": "low",
      "score": 0
    },
    {
      "age_years": 50,
      "citation": {
        "authors": "Hassanein M, Afandi B, Yakoob Ahmedani M, et al.",
        "doi": "10.1016/j.diabres.2021.109185",
        "id": "hassanein-2021",
        "pmid": "35016991",
        "source": "Diabetes Res Clin Pract. 2022;185:109185",
        "title": "Diabetes and Ramadan: Practical guidelines 2021"
      },
      "components": [
        {
          "factor": "diabetes_type",
          "points": 0,
          "present": false,
          "value": false
        },
        {
          "factor": "duration",
          "points": 0,
          "present": false,
          "value": false
        },
        {
          "factor": "hypoglycemia",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "glycaemic_control",
          "points": 0,
          "present": false,
          "value": "lt_7_5"
        },
        {
          "factor": "treatment",
          "points": 0,
          "present": false,
          "value": "other"
        },
        {
          "factor": "smbg",
          "points": 0,
          "present": false,
          "value": "as_indicated"
        },
        {
          "factor": "acute_complication",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "mvd",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "renal",
          "points": 0,
          "present": false,
          "value": "egfr_gt_60"
        },
        {
          "factor": "pregnancy",
          "points": 0,
          "present": false,
          "value": "not_pregnant"
        },
        {
          "factor": "frailty",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "physical_labor",
          "points": 0,
          "present": false,
          "value": "none"
        },
        {
          "factor": "previous_ramadan",
          "points": 0,
          "present": false,
          "value": false
        },
        {
          "factor": "fasting_hours",
          "points": 0,
          "present": false,
          "value": 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": "idf_dar",
      "formula_expression": "IDF-DAR 2021 = type1 1 / type2 0 + duration>=10 1 + hypoglycemia (unawareness 6.5, recent_severe 5.5, multiple_weekly 3.5, lt_weekly 1, none 0) + hba1c_band (>9% 2, 7.5-9% 1, <7.5% 0) + treatment (multiple_daily_mixed 3, basal_bolus_pump 2.5, once_daily_mixed 2, basal_insulin 1.5, glibenclamide 1, gliclazide_class 0.5, other 0) + smbg (not_conducted 2, suboptimal 1, as_indicated 0) + dka_honc (3mo 3, 6mo 2, 12mo 1, none 0) + mvd (unstable 6.5, stable 2, none 0) + egfr (<30 6.5, 30-45 4, 45-60 2, >60 0) + pregnancy (not_within_targets 6.5, within_targets 3.5, not_pregnant 0) + frailty (impaired_or_frail 6.5, age>70_no_home_support 3.5, none 0) + labor (high 4, moderate 2, none 0) + prior_ramadan_negative 1 + fasting>=16h 1; low 0-3, moderate 3.5-6, high >6; Hassanein 2021 table",
      "max_score": 50.5,
      "risk": "low",
      "score": 0
    }
  ],
  "path": "/api/calc/idf_dar"
}

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/idf_dar' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"acute_complication":"none","age":50,"duration_ge_10":false,"fasting_hours_ge_16":false,"glycaemic_control":"lt_7_5","home_support":true,"hypoglycemia":"none","impaired_cognition_or_frail":false,"mvd":"none","physical_labor":"none","pregnancy":"not_pregnant","previous_ramadan_negative":false,"renal":"egfr_gt_60","smbg":"as_indicated","treatment":"other","type_1_diabetes":false},{"acute_complication":"none","age":50,"duration_ge_10":false,"fasting_hours_ge_16":false,"glycaemic_control":"lt_7_5","home_support":true,"hypoglycemia":"none","impaired_cognition_or_frail":false,"mvd":"none","physical_labor":"none","pregnancy":"not_pregnant","previous_ramadan_negative":false,"renal":"egfr_gt_60","smbg":"as_indicated","treatment":"other","type_1_diabetes":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/idf_dar' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"acute_complication":"none","age":50,"duration_ge_10":false,"fasting_hours_ge_16":false,"glycaemic_control":"lt_7_5","home_support":true,"hypoglycemia":"none","impaired_cognition_or_frail":false,"mvd":"none","physical_labor":"none","pregnancy":"not_pregnant","previous_ramadan_negative":false,"renal":"egfr_gt_60","smbg":"as_indicated","treatment":"other","type_1_diabetes":false},{"acute_complication":"none","age":50,"duration_ge_10":false,"fasting_hours_ge_16":false,"glycaemic_control":"lt_7_5","home_support":true,"hypoglycemia":"none","impaired_cognition_or_frail":false,"mvd":"none","physical_labor":"none","pregnancy":"not_pregnant","previous_ramadan_negative":false,"renal":"egfr_gt_60","smbg":"as_indicated","treatment":"other","type_1_diabetes":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%2Fidf_dar&method=POST
const res = await pay("https://api.magentlab.com/api/calc/idf_dar", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "acute_complication": "none",
        "age": 50,
        "duration_ge_10": false,
        "fasting_hours_ge_16": false,
        "glycaemic_control": "lt_7_5",
        "home_support": true,
        "hypoglycemia": "none",
        "impaired_cognition_or_frail": false,
        "mvd": "none",
        "physical_labor": "none",
        "pregnancy": "not_pregnant",
        "previous_ramadan_negative": false,
        "renal": "egfr_gt_60",
        "smbg": "as_indicated",
        "treatment": "other",
        "type_1_diabetes": false
      },
      {
        "acute_complication": "none",
        "age": 50,
        "duration_ge_10": false,
        "fasting_hours_ge_16": false,
        "glycaemic_control": "lt_7_5",
        "home_support": true,
        "hypoglycemia": "none",
        "impaired_cognition_or_frail": false,
        "mvd": "none",
        "physical_labor": "none",
        "pregnancy": "not_pregnant",
        "previous_ramadan_negative": false,
        "renal": "egfr_gt_60",
        "smbg": "as_indicated",
        "treatment": "other",
        "type_1_diabetes": 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/idf_dar",
        json={
            "items": [
                {
                    "acute_complication": "none",
                    "age": 50,
                    "duration_ge_10": False,
                    "fasting_hours_ge_16": False,
                    "glycaemic_control": "lt_7_5",
                    "home_support": True,
                    "hypoglycemia": "none",
                    "impaired_cognition_or_frail": False,
                    "mvd": "none",
                    "physical_labor": "none",
                    "pregnancy": "not_pregnant",
                    "previous_ramadan_negative": False,
                    "renal": "egfr_gt_60",
                    "smbg": "as_indicated",
                    "treatment": "other",
                    "type_1_diabetes": False,
                },
                {
                    "acute_complication": "none",
                    "age": 50,
                    "duration_ge_10": False,
                    "fasting_hours_ge_16": False,
                    "glycaemic_control": "lt_7_5",
                    "home_support": True,
                    "hypoglycemia": "none",
                    "impaired_cognition_or_frail": False,
                    "mvd": "none",
                    "physical_labor": "none",
                    "pregnancy": "not_pregnant",
                    "previous_ramadan_negative": False,
                    "renal": "egfr_gt_60",
                    "smbg": "as_indicated",
                    "treatment": "other",
                    "type_1_diabetes": 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
3 h ago	Timed out	-	-	-
8 h ago	Timed out	-	-	-
13 h ago	Passed	402	169 ms	$0.007
18 h ago	Passed	402	147 ms	$0.007
22 h ago	Passed	402	161 ms	$0.007

Show 10 older checks

27 h ago	Passed	402	176 ms	$0.007
32 h ago	Passed	402	167 ms	$0.007
36 h ago	Passed	402	180 ms	$0.007
40 h ago	Passed	402	176 ms	$0.007
44 h ago	Passed	402	298 ms	$0.007
2 days ago	Passed	402	158 ms	$0.007
2 days ago	Passed	402	1.1 s	$0.007
2 days ago	Passed	402	186 ms	$0.007
3 days ago	Passed	402	145 ms	$0.007
3 days ago	Passed	402	207 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: 5 in 30 days
Last paid call: 4 days ago

Source: x402 Bazaar settlement data.

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Trust score

[![ToolVet trust score](https://toolvet.app/badge/calc-idf-dar.svg)](https://toolvet.app/s/calc-idf-dar)