Calc Rome Iv Child Constipation

{
  "count": 2,
  "items": [
    {
      "citation": {
        "authors": "Hyams JS, Di Lorenzo C, Saps M, Shulman RJ, Staiano A, van Tilburg M",
        "doi": "10.1053/j.gastro.2016.02.015",
        "id": "hyams-2016",
        "pmid": "27144632",
        "source": "Gastroenterology. 2016;150(6):1456-1468",
        "title": "Childhood Functional Gastrointestinal Disorders: Child/Adolescent"
      },
      "criteria": [
        {
          "factor": "developmental_age_at_least_4_years",
          "met": true
        },
        {
          "factor": "two_or_fewer_defecations_in_toilet_per_week",
          "met": true
        },
        {
          "factor": "fecal_incontinence_at_least_weekly",
          "met": false
        },
        {
          "factor": "retentive_posturing_or_excessive_volitional_stool_retention",
          "met": false
        },
        {
          "factor": "painful_or_hard_bowel_movements",
          "met": true
        },
        {
          "factor": "large_fecal_mass_in_rectum",
          "met": false
        },
        {
          "factor": "large_diameter_stools_that_can_obstruct_toilet",
          "met": false
        },
        {
          "factor": "duration_at_least_1_month",
          "met": true
        },
        {
          "factor": "features_ge_2",
          "met": true,
          "value": 2
        },
        {
          "factor": "insufficient_criteria_for_ibs",
          "met": true
        },
        {
          "factor": "not_explained_by_another_condition",
          "met": true
        }
      ],
      "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.",
      "features_met": 2,
      "formula": "rome_iv_child_constipation",
      "formula_expression": "rome_iv_child_constipation iff developmental_age_at_least_4_years and duration_at_least_1_month and features_met >= 2 and insufficient_criteria_for_ibs and not_explained_by_another_condition; features_met always counts two_or_fewer_defecations_in_toilet_per_week, fecal_incontinence_at_least_weekly, retentive_posturing_or_excessive_volitional_stool_retention, painful_or_hard_bowel_movements, large_fecal_mass_in_rectum, and large_diameter_stools_that_can_obstruct_toilet (Hyams 2016 Rome IV H3a Functional Constipation)",
      "rome_iv_child_constipation": true
    },
    {
      "citation": {
        "authors": "Hyams JS, Di Lorenzo C, Saps M, Shulman RJ, Staiano A, van Tilburg M",
        "doi": "10.1053/j.gastro.2016.02.015",
        "id": "hyams-2016",
        "pmid": "27144632",
        "source": "Gastroenterology. 2016;150(6):1456-1468",
        "title": "Childhood Functional Gastrointestinal Disorders: Child/Adolescent"
      },
      "criteria": [
        {
          "factor": "developmental_age_at_least_4_years",
          "met": true
        },
        {
          "factor": "two_or_fewer_defecations_in_toilet_per_week",
          "met": true
        },
        {
          "factor": "fecal_incontinence_at_least_weekly",
          "met": false
        },
        {
          "factor": "retentive_posturing_or_excessive_volitional_stool_retention",
          "met": false
        },
        {
          "factor": "painful_or_hard_bowel_movements",
          "met": true
        },
        {
          "factor": "large_fecal_mass_in_rectum",
          "met": false
        },
        {
          "factor": "large_diameter_stools_that_can_obstruct_toilet",
          "met": false
        },
        {
          "factor": "duration_at_least_1_month",
          "met": true
        },
        {
          "factor": "features_ge_2",
          "met": true,
          "value": 2
        },
        {
          "factor": "insufficient_criteria_for_ibs",
          "met": true
        },
        {
          "factor": "not_explained_by_another_condition",
          "met": true
        }
      ],
      "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.",
      "features_met": 2,
      "formula": "rome_iv_child_constipation",
      "formula_expression": "rome_iv_child_constipation iff developmental_age_at_least_4_years and duration_at_least_1_month and features_met >= 2 and insufficient_criteria_for_ibs and not_explained_by_another_condition; features_met always counts two_or_fewer_defecations_in_toilet_per_week, fecal_incontinence_at_least_weekly, retentive_posturing_or_excessive_volitional_stool_retention, painful_or_hard_bowel_movements, large_fecal_mass_in_rectum, and large_diameter_stools_that_can_obstruct_toilet (Hyams 2016 Rome IV H3a Functional Constipation)",
      "rome_iv_child_constipation": true
    }
  ],
  "path": "/api/calc/rome_iv_child_constipation"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.magentlab.com/api/calc/rome_iv_child_constipation' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"developmental_age_at_least_4_years":true,"duration_at_least_1_month":true,"fecal_incontinence_at_least_weekly":false,"insufficient_criteria_for_ibs":true,"large_diameter_stools_that_can_obstruct_toilet":false,"large_fecal_mass_in_rectum":false,"not_explained_by_another_condition":true,"painful_or_hard_bowel_movements":true,"retentive_posturing_or_excessive_volitional_stool_retention":false,"two_or_fewer_defecations_in_toilet_per_week":true},{"developmental_age_at_least_4_years":true,"duration_at_least_1_month":true,"fecal_incontinence_at_least_weekly":false,"insufficient_criteria_for_ibs":true,"large_diameter_stools_that_can_obstruct_toilet":false,"large_fecal_mass_in_rectum":false,"not_explained_by_another_condition":true,"painful_or_hard_bowel_movements":true,"retentive_posturing_or_excessive_volitional_stool_retention":false,"two_or_fewer_defecations_in_toilet_per_week":true}]}'

# 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/rome_iv_child_constipation' \
  -H 'content-type: application/json' \
  --data-raw '{"items":[{"developmental_age_at_least_4_years":true,"duration_at_least_1_month":true,"fecal_incontinence_at_least_weekly":false,"insufficient_criteria_for_ibs":true,"large_diameter_stools_that_can_obstruct_toilet":false,"large_fecal_mass_in_rectum":false,"not_explained_by_another_condition":true,"painful_or_hard_bowel_movements":true,"retentive_posturing_or_excessive_volitional_stool_retention":false,"two_or_fewer_defecations_in_toilet_per_week":true},{"developmental_age_at_least_4_years":true,"duration_at_least_1_month":true,"fecal_incontinence_at_least_weekly":false,"insufficient_criteria_for_ibs":true,"large_diameter_stools_that_can_obstruct_toilet":false,"large_fecal_mass_in_rectum":false,"not_explained_by_another_condition":true,"painful_or_hard_bowel_movements":true,"retentive_posturing_or_excessive_volitional_stool_retention":false,"two_or_fewer_defecations_in_toilet_per_week":true}]}' \
  | 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%2Frome_iv_child_constipation&method=POST
const res = await pay("https://api.magentlab.com/api/calc/rome_iv_child_constipation", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "items": [
      {
        "developmental_age_at_least_4_years": true,
        "duration_at_least_1_month": true,
        "fecal_incontinence_at_least_weekly": false,
        "insufficient_criteria_for_ibs": true,
        "large_diameter_stools_that_can_obstruct_toilet": false,
        "large_fecal_mass_in_rectum": false,
        "not_explained_by_another_condition": true,
        "painful_or_hard_bowel_movements": true,
        "retentive_posturing_or_excessive_volitional_stool_retention": false,
        "two_or_fewer_defecations_in_toilet_per_week": true
      },
      {
        "developmental_age_at_least_4_years": true,
        "duration_at_least_1_month": true,
        "fecal_incontinence_at_least_weekly": false,
        "insufficient_criteria_for_ibs": true,
        "large_diameter_stools_that_can_obstruct_toilet": false,
        "large_fecal_mass_in_rectum": false,
        "not_explained_by_another_condition": true,
        "painful_or_hard_bowel_movements": true,
        "retentive_posturing_or_excessive_volitional_stool_retention": false,
        "two_or_fewer_defecations_in_toilet_per_week": true
      }
    ]
  }),
});
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/rome_iv_child_constipation",
        json={
            "items": [
                {
                    "developmental_age_at_least_4_years": True,
                    "duration_at_least_1_month": True,
                    "fecal_incontinence_at_least_weekly": False,
                    "insufficient_criteria_for_ibs": True,
                    "large_diameter_stools_that_can_obstruct_toilet": False,
                    "large_fecal_mass_in_rectum": False,
                    "not_explained_by_another_condition": True,
                    "painful_or_hard_bowel_movements": True,
                    "retentive_posturing_or_excessive_volitional_stool_retention": False,
                    "two_or_fewer_defecations_in_toilet_per_week": True,
                },
                {
                    "developmental_age_at_least_4_years": True,
                    "duration_at_least_1_month": True,
                    "fecal_incontinence_at_least_weekly": False,
                    "insufficient_criteria_for_ibs": True,
                    "large_diameter_stools_that_can_obstruct_toilet": False,
                    "large_fecal_mass_in_rectum": False,
                    "not_explained_by_another_condition": True,
                    "painful_or_hard_bowel_movements": True,
                    "retentive_posturing_or_excessive_volitional_stool_retention": False,
                    "two_or_fewer_defecations_in_toilet_per_week": True,
                },
            ],
        },
    )
    print(res.status_code, res.text)