13trust / 100
13f Holdings Top
by 13F Institutional Holdings in Other
x402 APIFailing, checked 38 min ago
Largest 13F managers for a quarter by total reported value — institutional leaderboard and discovery surface
GET https://x402.professorsausages.com/13f-holdings/top
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 0.0%
- Response time
- - typical, - slowest 5%
- Last check
- 38 min ago: Expected HTTP 402, got 400
- Next check
- in 24 min
How to call it
# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X GET 'https://x402.professorsausages.com/13f-holdings/top?limit=How+many+rows+to+return.&quarter=Reporting+period.+Omit+for+the+latest+on+file.'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%2Fx402.professorsausages.com%2F13f-holdings%2Ftop
const res = await pay("https://x402.professorsausages.com/13f-holdings/top?limit=How+many+rows+to+return.&quarter=Reporting+period.+Omit+for+the+latest+on+file.");
console.log(await res.json());Example input
{
"limit": "How many rows to return.",
"quarter": "Reporting period. Omit for the latest on file."
}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 |
|---|---|---|---|---|
| 38 min ago | Expected HTTP 402, got 400 | 400 | 414 ms | - |
| 5 h ago | Expected HTTP 402, got 400 | 400 | 41 ms | - |
| 9 h ago | Expected HTTP 402, got 400 | 400 | 131 ms | - |
| 14 h ago | Expected HTTP 402, got 400 | 400 | 413 ms | - |
| 18 h ago | Expected HTTP 402, got 400 | 400 | 407 ms | - |
| 22 h ago | Expected HTTP 402, got 400 | 400 | 707 ms | - |
| 27 h ago | Expected HTTP 402, got 400 | 400 | 399 ms | - |
| 31 h ago | Expected HTTP 402, got 400 | 400 | 330 ms | - |
| 35 h ago | Expected HTTP 402, got 400 | 400 | 124 ms | - |
| 39 h ago | Expected HTTP 402, got 400 | 400 | 630 ms | - |
| 43 h ago | Expected HTTP 402, got 400 | 400 | 211 ms | - |
| 2 days ago | Expected HTTP 402, got 400 | 400 | 54 ms | - |
| 2 days ago | Expected HTTP 402, got 400 | 400 | 46 ms | - |
| 2 days ago | Expected HTTP 402, got 400 | 400 | 46 ms | - |
| 2 days ago | Expected HTTP 402, got 400 | 400 | 38 ms | - |