Clinical Drug Check

{
  "bottom_line": "A well-established, low-cost diabetes medicine; the main serious risk (lactic acidosis) is rare and tied to kidney function.",
  "boxed_warning": "Rare but serious buildup of lactic acid in the blood (lactic acidosis) can occur, especially with kidney problems. Seek emergency care for unusual muscle pain, trouble breathing, or extreme tiredness.",
  "common_side_effects": [
    "Diarrhea",
    "Nausea",
    "Upset stomach",
    "Gas"
  ],
  "how_to_take": "The label says to take with meals to reduce stomach upset, usually starting low and increasing gradually. Follow your prescriber’s instructions.",
  "identity": {
    "brand_names": [
      "GLUCOPHAGE",
      "FORTAMET"
    ],
    "generic_names": [
      "METFORMIN HYDROCHLORIDE"
    ],
    "manufacturer": "Bristol-Myers Squibb",
    "one_line": "A first-line pill for type 2 diabetes that lowers blood sugar by reducing how much glucose your liver makes.",
    "route": [
      "ORAL"
    ]
  },
  "interactions_note": "Several drugs affect metformin. Use the interaction-check endpoint to screen your full medication list.",
  "key_warnings": [
    "Can cause lactic acidosis in people with kidney or liver problems",
    "May lower vitamin B12 over time",
    "Hold before certain imaging dyes and surgery"
  ],
  "pregnancy_breastfeeding": "Discuss with your doctor; blood sugar control is important in pregnancy and the label advises individualized decisions.",
  "query_summary": {
    "drug": "metformin",
    "matched_as": "generic_name",
    "product_type": "prescription"
  },
  "serious_side_effects_seek_help": [
    "Muscle pain or weakness with trouble breathing",
    "Slow or irregular heartbeat",
    "Feeling very weak or tired"
  ],
  "what_it_treats": "Type 2 diabetes, alongside diet and exercise, to control blood sugar in adults and children 10 and older.",
  "who_should_not_take_it": [
    "People with severe kidney disease",
    "People with metabolic acidosis or diabetic ketoacidosis"
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://clinicalintelpulse.theaslangroupllc.com/api/clinical/drug-check?drug=Brand+or+generic+medication+name+%E2%80%94+e.g.+%22Ozempic%22+%7C+%22metformin%22+%7C+%22Lipitor%22+%7C+%22ibuprofen%22+%7C+%22Eliquis%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29'

# 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 - 'https://clinicalintelpulse.theaslangroupllc.com/api/clinical/drug-check?drug=Brand+or+generic+medication+name+%E2%80%94+e.g.+%22Ozempic%22+%7C+%22metformin%22+%7C+%22Lipitor%22+%7C+%22ibuprofen%22+%7C+%22Eliquis%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29' \
  | 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fclinicalintelpulse.theaslangroupllc.com%2Fapi%2Fclinical%2Fdrug-check
const res = await pay("https://clinicalintelpulse.theaslangroupllc.com/api/clinical/drug-check?drug=Brand+or+generic+medication+name+%E2%80%94+e.g.+%22Ozempic%22+%7C+%22metformin%22+%7C+%22Lipitor%22+%7C+%22ibuprofen%22+%7C+%22Eliquis%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29");
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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://clinicalintelpulse.theaslangroupllc.com/api/clinical/drug-check?drug=Brand+or+generic+medication+name+%E2%80%94+e.g.+%22Ozempic%22+%7C+%22metformin%22+%7C+%22Lipitor%22+%7C+%22ibuprofen%22+%7C+%22Eliquis%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29")
    print(res.status_code, res.text)