Calc Ribs

{
  "count": 2,
  "items": [
    {
      "any_complication_percent": 7.5,
      "chest_tube": false,
      "citation": {
        "authors": "Buchholz CJ, Jia L, Manea C, Petersen T, Wang H, Stright A, Young JS, Calland JF",
        "doi": "10.1177/00031348221123087",
        "id": "buchholz-2022",
        "pmid": "36120831",
        "source": "Am Surg. 2023;89(10):4668-4674",
        "title": "Revised Intensity Battle Score (RIBS): Development of a Clinical Score for Predicting Poor Outcomes After Rib Fractures"
      },
      "components": [
        {
          "factor": "rib_count",
          "points": 2.275,
          "present": true,
          "value": 1
        },
        {
          "factor": "chest_tube",
          "points": 0,
          "present": false
        },
        {
          "factor": "pulmonary_contusions",
          "points": 0,
          "present": false
        },
        {
          "factor": "copd",
          "points": 0,
          "present": false
        },
        {
          "factor": "gcs",
          "points": 0,
          "present": false,
          "value": 15
        }
      ],
      "copd": 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": "ribs",
      "formula_expression": "RIBS = round(2.275*rib_count + 1.525*pulmonary_contusions + 2.83*copd + 4.08*chest_tube + 8.137*(gcs<15)); Buchholz 2023; rib level not fracture count; age is not a component; ICU triage cutoff 12; not Chapman 2016 RibScore; not Battle 2014 STUMBL",
      "gcs": 15,
      "gcs_lt_15": false,
      "icu_triage_cutoff": false,
      "mortality_percent": 2.8,
      "pneumonia_or_vap_percent": 3,
      "pulmonary_contusions": false,
      "rib_count": 1,
      "ribs_band": "below_12",
      "score": 2,
      "unplanned_icu_or_intubation_percent": 4.7,
      "vent_or_tracheostomy_percent": 1.9
    },
    {
      "any_complication_percent": 7.5,
      "chest_tube": false,
      "citation": {
        "authors": "Buchholz CJ, Jia L, Manea C, Petersen T, Wang H, Stright A, Young JS, Calland JF",
        "doi": "10.1177/00031348221123087",
        "id": "buchholz-2022",
        "pmid": "36120831",
        "source": "Am Surg. 2023;89(10):4668-4674",
        "title": "Revised Intensity Battle Score (RIBS): Development of a Clinical Score for Predicting Poor Outcomes After Rib Fractures"
      },
      "components": [
        {
          "factor": "rib_count",
          "points": 2.275,
          "present": true,
          "value": 1
        },
        {
          "factor": "chest_tube",
          "points": 0,
          "present": false
        },
        {
          "factor": "pulmonary_contusions",
          "points": 0,
          "present": false
        },
        {
          "factor": "copd",
          "points": 0,
          "present": false
        },
        {
          "factor": "gcs",
          "points": 0,
          "present": false,
          "value": 15
        }
      ],
      "copd": 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": "ribs",
      "formula_expression": "RIBS = round(2.275*rib_count + 1.525*pulmonary_contusions + 2.83*copd + 4.08*chest_tube + 8.137*(gcs<15)); Buchholz 2023; rib level not fracture count; age is not a component; ICU triage cutoff 12; not Chapman 2016 RibScore; not Battle 2014 STUMBL",
      "gcs": 15,
      "gcs_lt_15": false,
      "icu_triage_cutoff": false,
      "mortality_percent": 2.8,
      "pneumonia_or_vap_percent": 3,
      "pulmonary_contusions": false,
      "rib_count": 1,
      "ribs_band": "below_12",
      "score": 2,
      "unplanned_icu_or_intubation_percent": 4.7,
      "vent_or_tracheostomy_percent": 1.9
    }
  ],
  "path": "/api/calc/ribs"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/ribs' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"chest_tube":false,"copd":false,"gcs":15,"pulmonary_contusions":false,"rib_count":1},{"chest_tube":false,"copd":false,"gcs":15,"pulmonary_contusions":false,"rib_count":1}]}'

# 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/ribs' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"chest_tube":false,"copd":false,"gcs":15,"pulmonary_contusions":false,"rib_count":1},{"chest_tube":false,"copd":false,"gcs":15,"pulmonary_contusions":false,"rib_count":1}]}' \
  | 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%2Fribs&method=POST
const res = await pay("https://api.magentlab.com/api/calc/ribs", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "chest_tube": false,
        "copd": false,
        "gcs": 15,
        "pulmonary_contusions": false,
        "rib_count": 1
      },
      {
        "chest_tube": false,
        "copd": false,
        "gcs": 15,
        "pulmonary_contusions": false,
        "rib_count": 1
      }
    ]
  }),
});
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/ribs",
        json={
            "items": [
                {
                    "chest_tube": False,
                    "copd": False,
                    "gcs": 15,
                    "pulmonary_contusions": False,
                    "rib_count": 1,
                },
                {
                    "chest_tube": False,
                    "copd": False,
                    "gcs": 15,
                    "pulmonary_contusions": False,
                    "rib_count": 1,
                },
            ],
        },
    )
    print(res.status_code, res.text)