Events

Last 30 days

Uptime

100%

Response time

209 ms typical, 230 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.biotechcatalystsentinel.com/v1/events?limit=100&since=0"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.biotechcatalystsentinel.com%2Fv1%2Fevents
const res = await pay("https://api.biotechcatalystsentinel.com/v1/events?limit=100&since=0");
console.log(await res.json());

Example input

{
  "limit": 100,
  "since": 0
}

Example output

{
  "data": [
    {
      "accession": "0009999001-25-000090",
      "application_number": "BLA999901",
      "applied": true,
      "attestation_uid": "0x1111111111111111111111111111111111111111111111111111111111111111",
      "authority": "llm_high",
      "catalyst_id": 990001,
      "company": "Sample Therapeutics, Inc.",
      "confidence": "high",
      "date_changed": true,
      "date_confidence": "confirmed",
      "days_to_date": null,
      "delta_days": null,
      "detected_at": "2025-11-03T13:41:09.000000+00:00",
      "drug_name": "SAMPLIMAB",
      "event_id": 990101,
      "event_type": "new_date_assigned",
      "filed_at": "2025-11-03",
      "indication": "sample indication (moderate-to-severe examplitis)",
      "merged_into": null,
      "new_date": "2026-04-18",
      "new_date_upcoming": false,
      "outcome": null,
      "prior_date": null,
      "source_quote": "The FDA has assigned a PDUFA target action date of April 18, 2026 for SAMPLIMAB. [FICTIONAL SAMPLE — not a real filing sentence]",
      "source_url": "https://www.sec.gov/Archives/edgar/data/9999001/000999900125000090/0009999001-25-000090-index.htm",
      "ticker": "XSMPL",
      "tickers": [
        "XSMPL",
        "XPRTN"
      ]
    }
  ],
  "meta": {
    "has_more": false,
    "limit": 100,
    "next_since": 990106,
    "total": 1
  }
}

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