ToolVet
68trust / 100

Calc Gi Gpa

by magent in Other

x402 APIFailing, checked 1 h ago

Sperduto 2019 updated GI-GPA: KPS <80 = 0, 80 = 1.0, 90-100 = 2.0; age >=60 = 0, <60 = 0.5; extracranial metastases present = 0, absent = 0.5; number of brain metastases >3 = 0, 2-3 = 0.5, 1 = 1.0. Max 4.0. GPA 0-1.0 / 1.5-2.0 / 2.5-3.0 / 3.5-4.0 median survival 3, 7, 11, 17 months (abstract/KM). Not a treatment order. Not lung-molGPA. magent does not assign KPS.

POST
https://api.magentlab.com/api/calc/gi_gpa
Price
$0.007
per call in USDC
Uptime
91.7%
last 30 days
Response time
156 ms
415 ms slowest 5%
Last check
Failed
1 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 1 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/gi_gpa

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/gi_gpa
content-type: application/json

{
  "items": [
    {
      "age": 50,
      "brain_metastasis_count": 1,
      "extracranial_metastases": false,
      "kps": 100
    },
    {
      "age": 50,
      "brain_metastasis_count": 1,
      "extracranial_metastases": false,
      "kps": 100
    }
  ]
}

Parameters

ParameterTypeRequiredDescription
itemsarray of objectYes

Example response

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

Example response, 100 lines
{
  "count": 2,
  "items": [
    {
      "age": 50,
      "brain_metastasis_count": 1,
      "citation": {
        "authors": "Sperduto PW, Fang P, Li J, et al.",
        "doi": "10.1016/j.ctro.2019.06.007",
        "id": "sperduto-2019-gi-gpa",
        "pmid": "31341974",
        "source": "Clin Transl Radiat Oncol. 2019;18:39-45",
        "title": "Estimating survival in patients with gastrointestinal cancers and brain metastases: An update of the graded prognostic assessment for gastrointestinal cancers (GI-GPA)"
      },
      "components": [
        {
          "factor": "kps",
          "points": 2,
          "present": true,
          "value": 100
        },
        {
          "factor": "age",
          "points": 0.5,
          "present": true,
          "value": 50
        },
        {
          "factor": "extracranial_metastases",
          "points": 0.5,
          "present": true,
          "value": false
        },
        {
          "factor": "brain_metastasis_count",
          "points": 1,
          "present": true,
          "value": 1
        }
      ],
      "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.",
      "extracranial_metastases": false,
      "formula": "gi_gpa",
      "formula_expression": "GI-GPA = kps_pts + age_pts + extracranial_pts + brain_met_pts; KPS <80 (10-70) 0, 80 1.0, 90-100 2.0; age >=60 0, <60 0.5; extracranial mets present 0, absent 0.5; brain mets >3 0, 2-3 0.5, 1 1.0; groups 0-1.0 / 1.5-2.0 / 2.5-3.0 / 3.5-4.0; max 4.0 (Sperduto 2019 Table 4; median survival from abstract/KM 3, 7, 11, 17 months)",
      "gpa_group": "3.5-4.0",
      "kps": 100,
      "max_score": 4,
      "median_survival_months": 17,
      "score": 4
    },
    {
      "age": 50,
      "brain_metastasis_count": 1,
      "citation": {
        "authors": "Sperduto PW, Fang P, Li J, et al.",
        "doi": "10.1016/j.ctro.2019.06.007",
        "id": "sperduto-2019-gi-gpa",
        "pmid": "31341974",
        "source": "Clin Transl Radiat Oncol. 2019;18:39-45",
        "title": "Estimating survival in patients with gastrointestinal cancers and brain metastases: An update of the graded prognostic assessment for gastrointestinal cancers (GI-GPA)"
      },
      "components": [
        {
          "factor": "kps",
          "points": 2,
          "present": true,
          "value": 100
        },
        {
          "factor": "age",
          "points": 0.5,
          "present": true,
          "value": 50
        },
        {
          "factor": "extracranial_metastases",
          "points": 0.5,
          "present": true,
          "value": false
        },
        {
          "factor": "brain_metastasis_count",
          "points": 1,
          "present": true,
          "value": 1
        }
      ],
      "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.",
      "extracranial_metastases": false,
      "formula": "gi_gpa",
      "formula_expression": "GI-GPA = kps_pts + age_pts + extracranial_pts + brain_met_pts; KPS <80 (10-70) 0, 80 1.0, 90-100 2.0; age >=60 0, <60 0.5; extracranial mets present 0, absent 0.5; brain mets >3 0, 2-3 0.5, 1 1.0; groups 0-1.0 / 1.5-2.0 / 2.5-3.0 / 3.5-4.0; max 4.0 (Sperduto 2019 Table 4; median survival from abstract/KM 3, 7, 11, 17 months)",
      "gpa_group": "3.5-4.0",
      "kps": 100,
      "max_score": 4,
      "median_survival_months": 17,
      "score": 4
    }
  ],
  "path": "/api/calc/gi_gpa"
}

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/gi_gpa' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":50,"brain_metastasis_count":1,"extracranial_metastases":false,"kps":100},{"age":50,"brain_metastasis_count":1,"extracranial_metastases":false,"kps":100}]}'

# 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/gi_gpa' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":50,"brain_metastasis_count":1,"extracranial_metastases":false,"kps":100},{"age":50,"brain_metastasis_count":1,"extracranial_metastases":false,"kps":100}]}' \
  | 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%2Fgi_gpa&method=POST
const res = await pay("https://api.magentlab.com/api/calc/gi_gpa", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "age": 50,
        "brain_metastasis_count": 1,
        "extracranial_metastases": false,
        "kps": 100
      },
      {
        "age": 50,
        "brain_metastasis_count": 1,
        "extracranial_metastases": false,
        "kps": 100
      }
    ]
  }),
});
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/gi_gpa",
        json={
            "items": [
                {
                    "age": 50,
                    "brain_metastasis_count": 1,
                    "extracranial_metastases": False,
                    "kps": 100,
                },
                {
                    "age": 50,
                    "brain_metastasis_count": 1,
                    "extracranial_metastases": False,
                    "kps": 100,
                },
            ],
        },
    )
    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
1 h agoTimed out---
6 h agoTimed out---
11 h agoTimed out---
16 h agoPassed402279 ms$0.007
20 h agoPassed402302 ms$0.007
Show 10 older checks
25 h agoPassed402143 ms$0.007
30 h agoPassed402316 ms$0.007
34 h agoPassed402154 ms$0.007
39 h agoPassed402147 ms$0.007
43 h agoPassed402415 ms$0.007
47 h agoPassed402168 ms$0.007
2 days agoPassed402263 ms$0.007
2 days agoPassed402145 ms$0.007
3 days agoPassed402399 ms$0.007
3 days agoPassed402175 ms$0.007

History

11 Oct 2026Price changed from $0.005 to $0.007