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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 13 min ago | Passed | 402 | 236 ms | $0.01 |
| 4 h ago | Passed | 402 | 246 ms | $0.01 |
| 8 h ago | Passed | 402 | 1.6 s | $0.01 |
| 11 h ago | Passed | 402 | 510 ms | $0.01 |
| 15 h ago | Passed | 402 | 401 ms | $0.01 |
| 19 h ago | Passed | 402 | 239 ms | $0.01 |
| 22 h ago | Passed | 402 | 261 ms | $0.01 |
| 27 h ago | Passed | 402 | 217 ms | $0.01 |