Calc Slicc Sle

{
  "count": 2,
  "items": [
    {
      "citation": {
        "authors": "Petri M, Orbai AM, Alarcón GS, Gordon C, Merrill JT, Fortin PR, Bruce IN, Isenberg D, Wallace DJ, Nived O, Sturfelt G, Ramsey-Goldman R, Bae SC, Hanly JG, Sánchez-Guerrero J, Clarke A, Aranow C, Manzi S, Urowitz M, Gladman D, Kalunian K, Costner M, Werth VP, Zoma A, Bernatsky S, Ruiz-Irastorza G, Khamashta MA, Jacobsen S, Buyon JP, Maddison P, Dooley MA, van Vollenhoven RF, Ginzler E, Stoll T, Peschken C, Jorizzo JL, Callen JP, Lim SS, Fessler BJ, Inanc M, Kamen DL, Rahman A, Steinsson K, Franks AG, Sigler L, Hameed S, Fang H, Pham N, Brey R, Weisman MH, McGwin G, Magder LS",
        "doi": "10.1002/art.34473",
        "id": "petri-2012",
        "pmid": "22553077",
        "source": "Arthritis Rheum. 2012;64(8):2677-2686",
        "title": "Derivation and validation of the Systemic Lupus International Collaborating Clinics classification criteria for systemic lupus erythematosus"
      },
      "classified": true,
      "clinical_count": 3,
      "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": "slicc_sle",
      "formula_expression": "SLICC 2012 SLE classification (Petri Table 3 + classification rule): 11 clinical flags (acute_cutaneous_lupus, chronic_cutaneous_lupus, oral_or_nasal_ulcers, nonscarring_alopecia, synovitis, serositis, renal, neurologic, hemolytic_anemia, leukopenia_or_lymphopenia, thrombocytopenia) and 6 immunologic flags (ana, anti_dsdna, anti_sm, antiphospholipid, low_complement, direct_coombs). clinical_count = count of clinical flags that are true. immunologic_count = count of immunologic flags that are true, except direct_coombs counts only when hemolytic_anemia is false. nephritis_shortcut iff biopsy_lupus_nephritis and (ana or anti_dsdna). classified iff nephritis_shortcut or (clinical_count ≥1 and immunologic_count ≥1 and clinical_count + immunologic_count ≥4). Criteria need not be concurrent. Not a diagnosis. Not 1997 ACR. Not 2019 EULAR/ACR",
      "immunologic_count": 2,
      "nephritis_shortcut": false
    },
    {
      "citation": {
        "authors": "Petri M, Orbai AM, Alarcón GS, Gordon C, Merrill JT, Fortin PR, Bruce IN, Isenberg D, Wallace DJ, Nived O, Sturfelt G, Ramsey-Goldman R, Bae SC, Hanly JG, Sánchez-Guerrero J, Clarke A, Aranow C, Manzi S, Urowitz M, Gladman D, Kalunian K, Costner M, Werth VP, Zoma A, Bernatsky S, Ruiz-Irastorza G, Khamashta MA, Jacobsen S, Buyon JP, Maddison P, Dooley MA, van Vollenhoven RF, Ginzler E, Stoll T, Peschken C, Jorizzo JL, Callen JP, Lim SS, Fessler BJ, Inanc M, Kamen DL, Rahman A, Steinsson K, Franks AG, Sigler L, Hameed S, Fang H, Pham N, Brey R, Weisman MH, McGwin G, Magder LS",
        "doi": "10.1002/art.34473",
        "id": "petri-2012",
        "pmid": "22553077",
        "source": "Arthritis Rheum. 2012;64(8):2677-2686",
        "title": "Derivation and validation of the Systemic Lupus International Collaborating Clinics classification criteria for systemic lupus erythematosus"
      },
      "classified": true,
      "clinical_count": 3,
      "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": "slicc_sle",
      "formula_expression": "SLICC 2012 SLE classification (Petri Table 3 + classification rule): 11 clinical flags (acute_cutaneous_lupus, chronic_cutaneous_lupus, oral_or_nasal_ulcers, nonscarring_alopecia, synovitis, serositis, renal, neurologic, hemolytic_anemia, leukopenia_or_lymphopenia, thrombocytopenia) and 6 immunologic flags (ana, anti_dsdna, anti_sm, antiphospholipid, low_complement, direct_coombs). clinical_count = count of clinical flags that are true. immunologic_count = count of immunologic flags that are true, except direct_coombs counts only when hemolytic_anemia is false. nephritis_shortcut iff biopsy_lupus_nephritis and (ana or anti_dsdna). classified iff nephritis_shortcut or (clinical_count ≥1 and immunologic_count ≥1 and clinical_count + immunologic_count ≥4). Criteria need not be concurrent. Not a diagnosis. Not 1997 ACR. Not 2019 EULAR/ACR",
      "immunologic_count": 2,
      "nephritis_shortcut": false
    }
  ],
  "path": "/api/calc/slicc_sle"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/slicc_sle' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"acute_cutaneous_lupus":true,"ana":true,"anti_dsdna":true,"anti_sm":false,"antiphospholipid":false,"biopsy_lupus_nephritis":false,"chronic_cutaneous_lupus":false,"direct_coombs":false,"hemolytic_anemia":false,"leukopenia_or_lymphopenia":false,"low_complement":false,"neurologic":false,"nonscarring_alopecia":false,"oral_or_nasal_ulcers":true,"renal":false,"serositis":false,"synovitis":true,"thrombocytopenia":false},{"acute_cutaneous_lupus":true,"ana":true,"anti_dsdna":true,"anti_sm":false,"antiphospholipid":false,"biopsy_lupus_nephritis":false,"chronic_cutaneous_lupus":false,"direct_coombs":false,"hemolytic_anemia":false,"leukopenia_or_lymphopenia":false,"low_complement":false,"neurologic":false,"nonscarring_alopecia":false,"oral_or_nasal_ulcers":true,"renal":false,"serositis":false,"synovitis":true,"thrombocytopenia":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/slicc_sle' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"acute_cutaneous_lupus":true,"ana":true,"anti_dsdna":true,"anti_sm":false,"antiphospholipid":false,"biopsy_lupus_nephritis":false,"chronic_cutaneous_lupus":false,"direct_coombs":false,"hemolytic_anemia":false,"leukopenia_or_lymphopenia":false,"low_complement":false,"neurologic":false,"nonscarring_alopecia":false,"oral_or_nasal_ulcers":true,"renal":false,"serositis":false,"synovitis":true,"thrombocytopenia":false},{"acute_cutaneous_lupus":true,"ana":true,"anti_dsdna":true,"anti_sm":false,"antiphospholipid":false,"biopsy_lupus_nephritis":false,"chronic_cutaneous_lupus":false,"direct_coombs":false,"hemolytic_anemia":false,"leukopenia_or_lymphopenia":false,"low_complement":false,"neurologic":false,"nonscarring_alopecia":false,"oral_or_nasal_ulcers":true,"renal":false,"serositis":false,"synovitis":true,"thrombocytopenia":false}]}' \
  | 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%2Fslicc_sle&method=POST
const res = await pay("https://api.magentlab.com/api/calc/slicc_sle", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "acute_cutaneous_lupus": true,
        "ana": true,
        "anti_dsdna": true,
        "anti_sm": false,
        "antiphospholipid": false,
        "biopsy_lupus_nephritis": false,
        "chronic_cutaneous_lupus": false,
        "direct_coombs": false,
        "hemolytic_anemia": false,
        "leukopenia_or_lymphopenia": false,
        "low_complement": false,
        "neurologic": false,
        "nonscarring_alopecia": false,
        "oral_or_nasal_ulcers": true,
        "renal": false,
        "serositis": false,
        "synovitis": true,
        "thrombocytopenia": false
      },
      {
        "acute_cutaneous_lupus": true,
        "ana": true,
        "anti_dsdna": true,
        "anti_sm": false,
        "antiphospholipid": false,
        "biopsy_lupus_nephritis": false,
        "chronic_cutaneous_lupus": false,
        "direct_coombs": false,
        "hemolytic_anemia": false,
        "leukopenia_or_lymphopenia": false,
        "low_complement": false,
        "neurologic": false,
        "nonscarring_alopecia": false,
        "oral_or_nasal_ulcers": true,
        "renal": false,
        "serositis": false,
        "synovitis": true,
        "thrombocytopenia": false
      }
    ]
  }),
});
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/slicc_sle",
        json={
            "items": [
                {
                    "acute_cutaneous_lupus": True,
                    "ana": True,
                    "anti_dsdna": True,
                    "anti_sm": False,
                    "antiphospholipid": False,
                    "biopsy_lupus_nephritis": False,
                    "chronic_cutaneous_lupus": False,
                    "direct_coombs": False,
                    "hemolytic_anemia": False,
                    "leukopenia_or_lymphopenia": False,
                    "low_complement": False,
                    "neurologic": False,
                    "nonscarring_alopecia": False,
                    "oral_or_nasal_ulcers": True,
                    "renal": False,
                    "serositis": False,
                    "synovitis": True,
                    "thrombocytopenia": False,
                },
                {
                    "acute_cutaneous_lupus": True,
                    "ana": True,
                    "anti_dsdna": True,
                    "anti_sm": False,
                    "antiphospholipid": False,
                    "biopsy_lupus_nephritis": False,
                    "chronic_cutaneous_lupus": False,
                    "direct_coombs": False,
                    "hemolytic_anemia": False,
                    "leukopenia_or_lymphopenia": False,
                    "low_complement": False,
                    "neurologic": False,
                    "nonscarring_alopecia": False,
                    "oral_or_nasal_ulcers": True,
                    "renal": False,
                    "serositis": False,
                    "synovitis": True,
                    "thrombocytopenia": False,
                },
            ],
        },
    )
    print(res.status_code, res.text)