ToolVet
80trust / 100

Lookup Product Drug Shortages

by win.oneshotagent.com in Other

x402 APIPassing, checked 2 h ago

Say whether the US Food and Drug Administration lists a drug as in shortage, and for each listed presentation who makes it, whether it is available and why it is short.

POST
https://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
167 ms
644 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages

Each call costs $0.005 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.

POST https://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages
content-type: application/json

{
  "drug_name": "quinapril",
  "limit": 1,
  "status": "current"
}

Parameters

ParameterTypeRequiredDescription
drug_namestringYesThe drug's generic or brand name, for example quinapril or sodium chloride. 2 to 100 characters.
limitintegerNoThe most presentations to return. From 1 to 25. Defaults to `10`.
statusstringNoOnly presentations with this status; all statuses when omitted One of: current, to_be_discontinued, resolved.

Example response

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

{
  "shortages": [
    {
      "availability": "Unavailable",
      "brand_names": [
        "QUINAPRIL"
      ],
      "company": "Aurobindo Pharma USA",
      "dosage_form": "Tablet",
      "first_posted_on": "2023-01-19",
      "generic_name": "Quinapril Hydrochloride Tablet",
      "package_ndc": "65862-620-90",
      "presentation": "Quinapril Hydrochloride, Tablet, 40 mg (NDC 65862-620-90)",
      "reason": "Discontinuation of the manufacture of the drug",
      "related_info": "Discontinuation of the manufacture of the drug",
      "status": "Current",
      "therapeutic_categories": [
        "Cardiovascular"
      ],
      "updated_on": "2025-10-02"
    }
  ],
  "total": 22
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages' \
  -H 'content-type: application/json' \
  --data-raw '{"drug_name":"quinapril","limit":1,"status":"current"}'

# 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://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages' \
  -H 'content-type: application/json' \
  --data-raw '{"drug_name":"quinapril","limit":1,"status":"current"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwin.oneshotagent.com%2Fv1%2Ftools%2Flookup%2Fproduct-drug-shortages&method=POST
const res = await pay("https://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "drug_name": "quinapril",
    "limit": 1,
    "status": "current"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://win.oneshotagent.com/v1/tools/lookup/product-drug-shortages",
        json={
            "drug_name": "quinapril",
            "limit": 1,
            "status": "current",
        },
    )
    print(res.status_code, res.text)

Security scan

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