X402 · Drug Adverse Events

Reactions, seriousness, outcomes for a drug from FDA safety reports. Pay 0.001 USDC on Base.

price

0.0010 USDC

rail

Base

facilitator

OMNIGATE

method

GET

endpoint https://mcp-x402.onrender.com/x402/drug-adverse-events

payTo 0x5bbd32e0478e49a7540ef2d760e0b0f9aa6328b2

asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

indexed 2026-10-25T20:10:49.000Z

Live 402 challenge

Hits the real endpoint without paying and shows exactly what it demands. Nothing is charged.

Pay from your agent

import { wrapFetchWithPayment } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm";
import { privateKeyToAccount } from "viem/accounts";

const signer = privateKeyToAccount(process.env.BUYER_PRIVATE_KEY);
const pay = wrapFetchWithPayment(fetch, { schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(signer) }] });

const res = await pay("https://mcp-x402.onrender.com/x402/drug-adverse-events", { method: "GET" });
console.log(await res.json(), res.headers.get("PAYMENT-RESPONSE"));

Example input

{
  "drug": "ibuprofen",
  "limit": 10
}

Example output

{
  "source": "openfda/drug/event",
  "drug": "aspirin",
  "total": 617940,
  "count": 10,
  "events": [
    {
      "report_id": "26940055",
      "received": "20260630",
      "serious": true,
      "reactions": [
        "…",
        "…"
      ],
      "concomitant_drugs": [
        "…",
        "…"
      ],
      "reporter_country": "EU",
      "outcome": "other"
    },
    {
      "report_id": "26940067",
      "received": "20260630",
      "serious": true,
      "reactions": [
        "…"
      ],
      "concomitant_drugs": [
        "…",
        "…"
      ],
      "reporter_country": "EU",
      "outcome": "hospitalization"
    }
  ],
  "_disclaimer": "FDA FAERS reference data. Not medical advice."
}