ToolVet
71trust / 100

Calc Rest Lgs

by magent in Other

x402 APIPassing, checked 4 h ago

Wolf 2024 REST-LGS: four major criteria (+3 each) and four minor (+1 each). Max 16. likely if score > 11, possible if 8-11, unlikely if < 8. Caller-assigned flags only; magent does not read EEG. Screening, not a diagnosis of Lennox-Gastaut syndrome. Not the 2019 CRF count threshold.

POST
https://api.magentlab.com/api/calc/rest_lgs
Price
$0.007
per call in USDC
Uptime
100%
last 30 days
Response time
253 ms
452 ms 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/rest_lgs

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/rest_lgs
content-type: application/json

{
  "items": [
    {
      "cognitive_impairment_since_childhood": false,
      "helmet_or_head_face_injury": false,
      "other_eeg_abnormalities": false,
      "persistent_seizures_despite_two_asms": false,
      "seizure_onset_before_12": false,
      "slow_spike_wave": false,
      "two_or_more_seizure_types": false,
      "vns_keto_or_surgery": false
    },
    {
      "cognitive_impairment_since_childhood": false,
      "helmet_or_head_face_injury": false,
      "other_eeg_abnormalities": false,
      "persistent_seizures_despite_two_asms": false,
      "seizure_onset_before_12": false,
      "slow_spike_wave": false,
      "two_or_more_seizure_types": false,
      "vns_keto_or_surgery": false
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
itemsarray of objectYes

Example response

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

Example response, 126 lines
{
  "count": 2,
  "items": [
    {
      "citation": {
        "authors": "Wolf SM, Boyce D, Peña P, Piña-Garza JE, Roland JJ, Thomas B, Zogejani D, McGoldrick PE",
        "doi": "10.1002/epi4.12952",
        "id": "wolf-2024",
        "pmid": "38726917",
        "source": "Epilepsia Open. 2024;9(4):1277-1286",
        "title": "Real-world use of the updated refractory epilepsy screening tool for Lennox-Gastaut syndrome"
      },
      "components": [
        {
          "factor": "two_or_more_seizure_types",
          "points": 0,
          "present": false
        },
        {
          "factor": "seizure_onset_before_12",
          "points": 0,
          "present": false
        },
        {
          "factor": "slow_spike_wave",
          "points": 0,
          "present": false
        },
        {
          "factor": "cognitive_impairment_since_childhood",
          "points": 0,
          "present": false
        },
        {
          "factor": "persistent_seizures_despite_two_asms",
          "points": 0,
          "present": false
        },
        {
          "factor": "vns_keto_or_surgery",
          "points": 0,
          "present": false
        },
        {
          "factor": "helmet_or_head_face_injury",
          "points": 0,
          "present": false
        },
        {
          "factor": "other_eeg_abnormalities",
          "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": "rest_lgs",
      "formula_expression": "REST-LGS = 3*two_or_more_seizure_types + 3*seizure_onset_before_12 + 3*slow_spike_wave + 3*cognitive_impairment_since_childhood + persistent_seizures_despite_two_asms + vns_keto_or_surgery + helmet_or_head_face_injury + other_eeg_abnormalities; each major 3, each minor 1; max 16; likely if score > 11; possible if 8-11; unlikely if score < 8 (Wolf 2024)",
      "lgs_screen": "unlikely",
      "major_count": 0,
      "max_score": 16,
      "minor_count": 0,
      "score": 0
    },
    {
      "citation": {
        "authors": "Wolf SM, Boyce D, Peña P, Piña-Garza JE, Roland JJ, Thomas B, Zogejani D, McGoldrick PE",
        "doi": "10.1002/epi4.12952",
        "id": "wolf-2024",
        "pmid": "38726917",
        "source": "Epilepsia Open. 2024;9(4):1277-1286",
        "title": "Real-world use of the updated refractory epilepsy screening tool for Lennox-Gastaut syndrome"
      },
      "components": [
        {
          "factor": "two_or_more_seizure_types",
          "points": 0,
          "present": false
        },
        {
          "factor": "seizure_onset_before_12",
          "points": 0,
          "present": false
        },
        {
          "factor": "slow_spike_wave",
          "points": 0,
          "present": false
        },
        {
          "factor": "cognitive_impairment_since_childhood",
          "points": 0,
          "present": false
        },
        {
          "factor": "persistent_seizures_despite_two_asms",
          "points": 0,
          "present": false
        },
        {
          "factor": "vns_keto_or_surgery",
          "points": 0,
          "present": false
        },
        {
          "factor": "helmet_or_head_face_injury",
          "points": 0,
          "present": false
        },
        {
          "factor": "other_eeg_abnormalities",
          "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": "rest_lgs",
      "formula_expression": "REST-LGS = 3*two_or_more_seizure_types + 3*seizure_onset_before_12 + 3*slow_spike_wave + 3*cognitive_impairment_since_childhood + persistent_seizures_despite_two_asms + vns_keto_or_surgery + helmet_or_head_face_injury + other_eeg_abnormalities; each major 3, each minor 1; max 16; likely if score > 11; possible if 8-11; unlikely if score < 8 (Wolf 2024)",
      "lgs_screen": "unlikely",
      "major_count": 0,
      "max_score": 16,
      "minor_count": 0,
      "score": 0
    }
  ],
  "path": "/api/calc/rest_lgs"
}

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/rest_lgs' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"cognitive_impairment_since_childhood":false,"helmet_or_head_face_injury":false,"other_eeg_abnormalities":false,"persistent_seizures_despite_two_asms":false,"seizure_onset_before_12":false,"slow_spike_wave":false,"two_or_more_seizure_types":false,"vns_keto_or_surgery":false},{"cognitive_impairment_since_childhood":false,"helmet_or_head_face_injury":false,"other_eeg_abnormalities":false,"persistent_seizures_despite_two_asms":false,"seizure_onset_before_12":false,"slow_spike_wave":false,"two_or_more_seizure_types":false,"vns_keto_or_surgery":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/rest_lgs' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"cognitive_impairment_since_childhood":false,"helmet_or_head_face_injury":false,"other_eeg_abnormalities":false,"persistent_seizures_despite_two_asms":false,"seizure_onset_before_12":false,"slow_spike_wave":false,"two_or_more_seizure_types":false,"vns_keto_or_surgery":false},{"cognitive_impairment_since_childhood":false,"helmet_or_head_face_injury":false,"other_eeg_abnormalities":false,"persistent_seizures_despite_two_asms":false,"seizure_onset_before_12":false,"slow_spike_wave":false,"two_or_more_seizure_types":false,"vns_keto_or_surgery":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%2Frest_lgs&method=POST
const res = await pay("https://api.magentlab.com/api/calc/rest_lgs", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "cognitive_impairment_since_childhood": false,
        "helmet_or_head_face_injury": false,
        "other_eeg_abnormalities": false,
        "persistent_seizures_despite_two_asms": false,
        "seizure_onset_before_12": false,
        "slow_spike_wave": false,
        "two_or_more_seizure_types": false,
        "vns_keto_or_surgery": false
      },
      {
        "cognitive_impairment_since_childhood": false,
        "helmet_or_head_face_injury": false,
        "other_eeg_abnormalities": false,
        "persistent_seizures_despite_two_asms": false,
        "seizure_onset_before_12": false,
        "slow_spike_wave": false,
        "two_or_more_seizure_types": false,
        "vns_keto_or_surgery": 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/rest_lgs",
        json={
            "items": [
                {
                    "cognitive_impairment_since_childhood": False,
                    "helmet_or_head_face_injury": False,
                    "other_eeg_abnormalities": False,
                    "persistent_seizures_despite_two_asms": False,
                    "seizure_onset_before_12": False,
                    "slow_spike_wave": False,
                    "two_or_more_seizure_types": False,
                    "vns_keto_or_surgery": False,
                },
                {
                    "cognitive_impairment_since_childhood": False,
                    "helmet_or_head_face_injury": False,
                    "other_eeg_abnormalities": False,
                    "persistent_seizures_despite_two_asms": False,
                    "seizure_onset_before_12": False,
                    "slow_spike_wave": False,
                    "two_or_more_seizure_types": False,
                    "vns_keto_or_surgery": 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
4 h agoPassed402282 ms$0.007
8 h agoPassed402596 ms$0.007
13 h agoPassed402153 ms$0.007
17 h agoPassed402351 ms$0.007
22 h agoPassed402253 ms$0.007
Show 10 older checks
26 h agoPassed402288 ms$0.007
30 h agoPassed402394 ms$0.007
35 h agoPassed402452 ms$0.007
39 h agoPassed402143 ms$0.007
43 h agoPassed402262 ms$0.007
47 h agoPassed402246 ms$0.007
2 days agoPassed402389 ms$0.007
2 days agoPassed402434 ms$0.007
3 days agoPassed402261 ms$0.007
3 days agoPassed402350 ms$0.007

History

11 Oct 2026Price changed from $0.005 to $0.007