Filing Summary
by AI SEC filing summary in Company & people data
AI summary of a company's latest filing (default the latest 8-K material event, including its press-release exhibit): headline, key points, literal key figures and tone, in the language you choose. Local AI (Qwen3-4B).
https://api.vextorium.com/v1/filing-summary- Price
- $0.015
- per call in USDC
- Uptime
- 0.0%
- last 30 days
- Response time
- -
- no timed checks yet
- Last check
- Failed
- 2 h ago, next any minute now
Reliability
Latest check failed 2 h ago: Amount "0.015" 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/filing-summary
Each call costs $0.015 in USDC on Optimism, 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/filing-summary
content-type: application/json
{
"language": "es",
"ticker": "NVDA",
"type": "8-K"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
language | string | No | Output language code (default es) |
ticker | string | Yes | Stock ticker |
type | string | No | Form type One of: 8-K, 10-Q, 10-K, 6-K, 20-F. |
Example response
The provider's example. We can't check it without paying.
{
"annexes": [],
"company": "NVIDIA CORP",
"date": "2026-09-03",
"document": "https://www.sec.gov/Archives/edgar/data/1045810/000104581026000078/nvda-20260902.htm",
"holder": "NVIDIA anuncia adquisición de Hugging Face por $11.9 mil millones",
"items_8k": "8.01",
"key_figures": [
"11.9 mil millones de dólares - Precio de adquisición de Hugging Face"
],
"model": "Qwen3-4B (local)",
"note": "Automatic summary of a public document; it may contain errors. Check the original docum…",
"summary": [
"NVIDIA ha firmado un acuerdo para adquirir Hugging Face por aproximadamente $11.9 mil m..."
],
"ticker": "NVDA",
"tone": "neutral",
"type": "8-K",
"what_it_is": "material event"
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.015.
The code pays $0.015 in USDC on Base instead: the x402 libraries don't pay USDC by default.
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/filing-summary' \
-H 'content-type: application/json' \
--data-raw '{"language":"es","ticker":"NVDA","type":"8-K"}'
# 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/filing-summary' \
-H 'content-type: application/json' \
--data-raw '{"language":"es","ticker":"NVDA","type":"8-K"}' \
| 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 $0.015 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.015" });
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 $0.015 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Ffiling-summary&method=POST
const res = await pay("https://api.vextorium.com/v1/filing-summary", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"language": "es",
"ticker": "NVDA",
"type": "8-K"
}),
});
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 $0.015 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.015"})
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/filing-summary",
json={
"language": "es",
"ticker": "NVDA",
"type": "8-K",
},
)
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 |
|---|---|---|---|---|
| 2 h ago | Amount "0.015" is not in atomic token units | 402 | 94 ms | $0.015 |
| 7 h ago | Amount "0.015" is not in atomic token units | 402 | 427 ms | $0.015 |
| 12 h ago | Amount "0.015" is not in atomic token units | 402 | 262 ms | $0.015 |
| 16 h ago | Amount "0.015" is not in atomic token units | 402 | 102 ms | $0.015 |
| 21 h ago | Amount "0.015" is not in atomic token units | 402 | 242 ms | $0.015 |