Govparse · Warning Letters Search

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

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.govparse.io/v1/fda/warning-letters/search", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://api.govparse.io/v1/fda/warning-letters/search?company=Acme+Labs&issuing_office=Center+for+Drug+Evaluation+and+Research&product_area=drugs" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "rows": [
    {
      "closeout_date": null,
      "company_name": "Example Pharmaceuticals, Inc.",
      "entity_id": null,
      "has_response": false,
      "is_closed": false,
      "issuing_office": "Center for Drug Evaluation and Research | CDER",
      "letter_id": "3f5a9c1e2b7d4a8c6e0f1a2b3c4d5e6f",
      "letter_issue_date": "2026-03-04",
      "posted_date": "2026-03-18",
      "product_area": "drugs",
      "response_date": null,
      "subject": "CGMP/Finished Pharmaceuticals/Adulterated"
    }
  ],
  "total_matched": 1
}