Insider Trades
by Vextorium in Onchain & crypto
Latest trades by officers, directors and 10% holders of a US listed company (SEC Form 4): who (title), date, buy or sell, transaction type, shares, price, value and holdings after, plus totals of open-market buys and sells.
https://api.vextorium.com/v1/insider-trades- Price
- $0.006
- per call in USDC
- Uptime
- 0.0%
- last 30 days
- Response time
- -
- no timed checks yet
- Last check
- Failed
- 3 h ago, next any minute now
Reliability
Latest check failed 3 h ago: Amount "0.006" is not in atomic token units
Status and outage history · Atom feed · Watch with other listings
How to call it
POST https://api.vextorium.com/v1/insider-trades
Each call costs $0.006 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
POST https://api.vextorium.com/v1/insider-trades
content-type: application/json
{
"limit": 5,
"ticker": "NVDA"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | No | Trades (1-25, default 10) |
market_only | boolean | No | Only open-market buys (P) and sells (S) |
ticker | string | Yes |
Example response
The provider's example. We can't check it without paying.
Example response, 38 lines
{
"company": "NVIDIA CORP",
"market_buys_usd": 0,
"market_sells_usd": 306933627.99,
"note": "Sales under 10b5-1 plans, taxes (F) or options (M) are common; open market purchases (P) are usually the most informative signal.",
"source": "Form 4 filings from the SEC public EDGAR database",
"ticker": "NVDA",
"trades": [
{
"acquires_or_sells": "vende",
"after_shares": 2705637,
"amount_usd": 2773637.72,
"code": "S",
"date": "2026-09-21",
"document": "https://www.sec.gov/Archives/edgar/data/1045810/000169684126000014/wk-form4_1790196985.xml",
"filed": "2026-09-23",
"person": "Teter Timothy S.",
"position": "EVP, General Counsel and Sec",
"price": 222.1932,
"shares": 12483,
"type": "open market sale"
},
{
"acquires_or_sells": "vende",
"after_shares": 2692159,
"amount_usd": 3006253.07,
"code": "S",
"date": "2026-09-21",
"document": "https://www.sec.gov/Archives/edgar/data/1045810/000169684126000014/wk-form4_1790196985.xml",
"filed": "2026-09-23",
"person": "Teter Timothy S.",
"position": "EVP, General Counsel and Sec",
"price": 223.0489,
"shares": 13478,
"type": "open market sale"
}
]
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.006.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/insider-trades' \
-H 'content-type: application/json' \
--data-raw '{"limit":5,"ticker":"NVDA"}'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://api.vextorium.com/v1/insider-trades' \
-H 'content-type: application/json' \
--data-raw '{"limit":5,"ticker":"NVDA"}' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.006 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.006" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.006 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Finsider-trades&method=POST
const res = await pay("https://api.vextorium.com/v1/insider-trades", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"limit": 5,
"ticker": "NVDA"
}),
});
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.006 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.006"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.post(
"https://api.vextorium.com/v1/insider-trades",
json={
"limit": 5,
"ticker": "NVDA",
},
)
print(res.status_code, res.text)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 |
|---|---|---|---|---|
| 3 h ago | Amount "0.006" is not in atomic token units | 402 | 127 ms | $0.006 |
| 8 h ago | Amount "0.006" is not in atomic token units | 402 | 280 ms | $0.006 |
| 13 h ago | Amount "0.006" is not in atomic token units | 402 | 551 ms | $0.006 |
| 18 h ago | Amount "0.006" is not in atomic token units | 402 | 7.6 s | $0.006 |
| 23 h ago | Amount "0.006" is not in atomic token units | 402 | 115 ms | $0.006 |
Show 10 older checks
| 27 h ago | Amount "0.006" is not in atomic token units | 402 | 130 ms | $0.006 |
| 32 h ago | Amount "0.006" is not in atomic token units | 402 | 106 ms | $0.006 |
| 37 h ago | Amount "0.006" is not in atomic token units | 402 | 103 ms | $0.006 |
| 42 h ago | Amount "0.006" is not in atomic token units | 402 | 90 ms | $0.006 |
| 46 h ago | Amount "0.006" is not in atomic token units | 402 | 273 ms | $0.006 |
| 2 days ago | Amount "0.006" is not in atomic token units | 402 | 87 ms | $0.006 |
| 2 days ago | Amount "0.006" is not in atomic token units | 402 | 123 ms | $0.006 |
| 3 days ago | Amount "0.006" is not in atomic token units | 402 | 73 ms | $0.006 |
| 3 days ago | Amount "0.006" is not in atomic token units | 402 | 98 ms | $0.006 |
| 3 days ago | Amount "0.006" is not in atomic token units | 402 | 86 ms | $0.006 |