ToolVet
79trust / 100

Health Drug Safety

by x402Pulse in Other

x402 APIPassing, checked 27 min ago

FDA drug safety snapshot for any drug (brand or generic name): total adverse event reports, share serious and fatal, most-reported side effects and the quarterly report trend from FDA FAERS. Reports are not proof of causation. Data, not medical advice.

GET
https://www.x402pulse.dev/v1/health/drug-safety
Price
$0.018
per call in USDC
Uptime
92.0%
last 30 days
Response time
291 ms
958 ms slowest 5%
Last check
Passed
27 min ago, next in 5 min

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

GET https://www.x402pulse.dev/v1/health/drug-safety

Each call costs $0.0175 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://www.x402pulse.dev/v1/health/drug-safety?drug=atorvastatin

Parameters

ParameterTypeRequiredDescription
drugstringYesDrug brand or generic name

Example response

The provider's example. We can't check it without paying.

{
  "cached": false,
  "data": {
    "deathReportShare": 0.04,
    "drug": "atorvastatin",
    "quarterlyReports": [
      {
        "quarter": "2026-Q2",
        "reports": 2900
      }
    ],
    "seriousShare": 0.6,
    "source": "openFDA FAERS (U.S. FDA)",
    "topReactions": [
      {
        "reaction": "myalgia",
        "reports": 3340,
        "share": 0.064
      }
    ],
    "totalReports": 52000,
    "yearOverYearChange": 0.05
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.0175.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://www.x402pulse.dev/v1/health/drug-safety?drug=atorvastatin'

# 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://www.x402pulse.dev/v1/health/drug-safety?drug=atorvastatin' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.0175 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.0175" });
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 $0.0175 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.x402pulse.dev%2Fv1%2Fhealth%2Fdrug-safety
const res = await pay("https://www.x402pulse.dev/v1/health/drug-safety?drug=atorvastatin");
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.0175 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.0175"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://www.x402pulse.dev/v1/health/drug-safety?drug=atorvastatin")
    print(res.status_code, res.text)

Security scan

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Recent checks

WhenResultHTTPTimePrice
27 min agoPassed402988 ms$0.018
5 h agoPassed402884 ms$0.018
9 h agoPassed402336 ms$0.018
13 h agoPassed402958 ms$0.018
18 h agoPassed402276 ms$0.018
Show 10 older checks
22 h agoPassed402350 ms$0.018
26 h agoPassed402864 ms$0.018
29 h agoPassed402256 ms$0.018
33 h agoPassed402894 ms$0.018
37 h agoPassed402240 ms$0.018
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2 days agoPassed402291 ms$0.018
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