Calc Dipss

{
  "count": 2,
  "items": [
    {
      "age_years": 50,
      "blasts_percent": 0,
      "citation": {
        "authors": "Passamonti F, Cervantes F, Vannucchi AM, et al.",
        "doi": "10.1182/blood-2009-09-245837",
        "id": "passamonti-2010",
        "pmid": "20008785",
        "source": "Blood. 2010;115(9):1703-1708",
        "title": "A dynamic prognostic model to predict survival in primary myelofibrosis: a study by the IWG-MRT (International Working Group for Myeloproliferative Neoplasms Research and Treatment)"
      },
      "components": [
        {
          "factor": "age_gt_65",
          "points": 0,
          "present": false,
          "value": 50
        },
        {
          "factor": "wbc_gt_25",
          "points": 0,
          "present": false,
          "value": 10
        },
        {
          "factor": "hemoglobin_lt_10",
          "points": 0,
          "present": false,
          "value": 12
        },
        {
          "factor": "blasts_ge_1",
          "points": 0,
          "present": false,
          "value": 0
        },
        {
          "factor": "constitutional_symptoms",
          "points": 0,
          "present": false
        }
      ],
      "constitutional_symptoms": 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": "dipss",
      "formula_expression": "DIPSS = age_gt_65 1 + wbc_gt_25 1 + hemoglobin_lt_10 2 + blasts_ge_1 1 + constitutional_symptoms 1; Passamonti 2010 Table 3; max 6; low 0, intermediate_1 1-2, intermediate_2 3-4, high 5-6",
      "hemoglobin_g_dl": 12,
      "max_score": 6,
      "risk_group": "low",
      "score": 0,
      "wbc_10e9_l": 10
    },
    {
      "age_years": 50,
      "blasts_percent": 0,
      "citation": {
        "authors": "Passamonti F, Cervantes F, Vannucchi AM, et al.",
        "doi": "10.1182/blood-2009-09-245837",
        "id": "passamonti-2010",
        "pmid": "20008785",
        "source": "Blood. 2010;115(9):1703-1708",
        "title": "A dynamic prognostic model to predict survival in primary myelofibrosis: a study by the IWG-MRT (International Working Group for Myeloproliferative Neoplasms Research and Treatment)"
      },
      "components": [
        {
          "factor": "age_gt_65",
          "points": 0,
          "present": false,
          "value": 50
        },
        {
          "factor": "wbc_gt_25",
          "points": 0,
          "present": false,
          "value": 10
        },
        {
          "factor": "hemoglobin_lt_10",
          "points": 0,
          "present": false,
          "value": 12
        },
        {
          "factor": "blasts_ge_1",
          "points": 0,
          "present": false,
          "value": 0
        },
        {
          "factor": "constitutional_symptoms",
          "points": 0,
          "present": false
        }
      ],
      "constitutional_symptoms": 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": "dipss",
      "formula_expression": "DIPSS = age_gt_65 1 + wbc_gt_25 1 + hemoglobin_lt_10 2 + blasts_ge_1 1 + constitutional_symptoms 1; Passamonti 2010 Table 3; max 6; low 0, intermediate_1 1-2, intermediate_2 3-4, high 5-6",
      "hemoglobin_g_dl": 12,
      "max_score": 6,
      "risk_group": "low",
      "score": 0,
      "wbc_10e9_l": 10
    }
  ],
  "path": "/api/calc/dipss"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/dipss' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":50,"blasts_percent":0,"constitutional_symptoms":false,"hemoglobin_g_dl":12,"wbc_10e9_l":10},{"age":50,"blasts_percent":0,"constitutional_symptoms":false,"hemoglobin_g_dl":12,"wbc_10e9_l":10}]}'

# 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/dipss' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"age":50,"blasts_percent":0,"constitutional_symptoms":false,"hemoglobin_g_dl":12,"wbc_10e9_l":10},{"age":50,"blasts_percent":0,"constitutional_symptoms":false,"hemoglobin_g_dl":12,"wbc_10e9_l":10}]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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%2Fdipss&method=POST
const res = await pay("https://api.magentlab.com/api/calc/dipss", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "age": 50,
        "blasts_percent": 0,
        "constitutional_symptoms": false,
        "hemoglobin_g_dl": 12,
        "wbc_10e9_l": 10
      },
      {
        "age": 50,
        "blasts_percent": 0,
        "constitutional_symptoms": false,
        "hemoglobin_g_dl": 12,
        "wbc_10e9_l": 10
      }
    ]
  }),
});
console.log(res.status, await res.text());

# 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/dipss",
        json={
            "items": [
                {
                    "age": 50,
                    "blasts_percent": 0,
                    "constitutional_symptoms": False,
                    "hemoglobin_g_dl": 12,
                    "wbc_10e9_l": 10,
                },
                {
                    "age": 50,
                    "blasts_percent": 0,
                    "constitutional_symptoms": False,
                    "hemoglobin_g_dl": 12,
                    "wbc_10e9_l": 10,
                },
            ],
        },
    )
    print(res.status_code, res.text)