80trust / 100

Anthropic Ipo

by PreIPO Feed by Aaron Zhang in Security & trust

x402 APIPassing, checked 13 min ago

Anthropic IPO data as JSON: filing status (confidential draft S-1), expected timing and listing window, target valuation range, expected proceeds, lead underwriters, last private round (Series H) size and valuation, run-rate revenue, valuation multiples, dated timeline. Each item has its own source URL and verification grade.

GET https://preipo-feed.vercel.app/preipo/anthropic/ipo

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
246 ms typical, 510 ms slowest 5%
Last check
13 min ago
Next check
in 17 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://preipo-feed.vercel.app/preipo/anthropic/ipo"
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%2Fpreipo-feed.vercel.app%2Fpreipo%2Fanthropic%2Fipo
const res = await pay("https://preipo-feed.vercel.app/preipo/anthropic/ipo");
console.log(await res.json());

Example input

{}

Example output

{
  "as_of": "2026-10-01",
  "company": "Anthropic",
  "dataset": "ipo",
  "metrics": [
    {
      "id": "last_private_round_size_2026_05",
      "label": "Last private round size (Series H)",
      "value": 65000000000
    }
  ],
  "sources": [
    {
      "date": "2026-05-28",
      "publisher": "Anthropic",
      "type": "company announcement",
      "url": "https://www.anthropic.com/news/series-h"
    }
  ],
  "verification": "mixed"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

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