V X Disclosures
by Massive in Markets & finance
SEC 8-K filing disclosure categorization. A single 8-K filing can produce multiple rows when it covers multiple disclosure types — each row represents one tagged disclosure within the filing, classified into primary, secondary, and tertiary categories with a supporting text excerpt. The full classification list is available at /stocks/taxonomies/vX/disclosures. Can't find what you're looking for? POST feedback to /feedback, no charge.
GET https://agent.massive.com/stocks/filings/8-K/vX/disclosures
Last 30 days
Status and outage history · Atom feed
- Uptime
- 100%
- Response time
- 359 ms typical, 459 ms slowest 5%
- Last check
- 1 h ago
- Next check
- any minute now
How to call it
GET https://agent.massive.com/stocks/filings/8-K/vX/disclosures
Each call costs $0.01 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.
GET https://agent.massive.com/stocks/filings/8-K/vX/disclosures?limit=100&sort=filing_date.descParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
cik | string | No | SEC Central Index Key of the filer (10 digits, zero-padded). |
cik.any_of | string | No | Filter equal to any of the values. Multiple values can be specified by using a comma separated list. |
filing_date | string | No | Date when the filing was submitted to the SEC (formatted as YYYY-MM-DD). |
filing_date.any_of | string | No | Filter equal to any of the values. Multiple values can be specified by using a comma separated list. |
filing_date.gt | string | No | Filter greater than the value. |
filing_date.gte | string | No | Filter greater than or equal to the value. |
filing_date.lt | string | No | Filter less than the value. |
filing_date.lte | string | No | Filter less than or equal to the value. |
limit | integer | No | Limit the maximum number of results returned. Defaults to '100' if not specified. The maximum allowed limit is '1000'. Default: 100. |
sort | string | No | A comma separated list of sort columns. For each column, append '.asc' or '.desc' to specify the sort direction. The sort column defaults to 'filing_date' if not specified. The sort order defaults to 'desc' if not specified. Default: "filing_date.desc". |
tertiary_category | string | No | Most specific disclosure category (e.g., 'quarterly_results'). Filtering on this column must use an exact match. See the full taxonomy at /stocks/taxonomies/vX/disclosures. |
tickers | string | No | Filter for arrays that contain the value. |
tickers.all_of | string | No | Filter for arrays that contain all of the values. Multiple values can be specified by using a comma separated list. |
tickers.any_of | string | No | Filter for arrays that contain any of the values. Multiple values can be specified by using a comma separated list. |
Example response
The provider's example. We can't check it without paying.
Example response, 34 lines
{
"count": 2,
"next_url": "https://api.massive.com/stocks/filings/8-K/vX/disclosures?cursor=eyJsaW1pd...",
"request_id": "b4e7c2a1f3d8e9g0",
"results": [
{
"accession_number": "0000320193-25-000010",
"cik": "0000320193",
"filing_date": "2025-01-14",
"filing_url": "https://www.sec.gov/Archives/edgar/data/320193/0000320193-25-000010.txt",
"primary_category": "financial_results",
"secondary_category": "earnings_announcement",
"supporting_text": "On January 14, 2025, Apple Inc. announced financial results for the fiscal quarter ended December 28, 2024.",
"tertiary_category": "quarterly_results",
"tickers": [
"AAPL"
]
},
{
"accession_number": "0000004962-25-000002",
"cik": "0000004962",
"filing_date": "2025-01-15",
"filing_url": "https://www.sec.gov/Archives/edgar/data/4962/0000004962-25-000002.txt",
"primary_category": "regulatory_compliance",
"secondary_category": "regulation_fd",
"supporting_text": "American Express Company is hereby furnishing below delinquency and write-off statistics for its U.S. Consumer and Small Business portfolios.",
"tertiary_category": "financial_data_disclosure",
"tickers": [
"AXP"
]
}
],
"status": "OK"
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://agent.massive.com/stocks/filings/8-K/vX/disclosures?limit=100&sort=filing_date.desc'
# 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 - 'https://agent.massive.com/stocks/filings/8-K/vX/disclosures?limit=100&sort=filing_date.desc' \
| 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent.massive.com%2Fstocks%2Ffilings%2F8-K%2FvX%2Fdisclosures
const res = await pay("https://agent.massive.com/stocks/filings/8-K/vX/disclosures?limit=100&sort=filing_date.desc");
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://agent.massive.com/stocks/filings/8-K/vX/disclosures?limit=100&sort=filing_date.desc")
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 |
|---|---|---|---|---|
| 1 h ago | Passed | 402 | 459 ms | $0.01 |
| 5 h ago | Passed | 402 | 454 ms | $0.01 |
| 9 h ago | Passed | 402 | 353 ms | $0.01 |
| 13 h ago | Passed | 402 | 333 ms | $0.01 |
| 17 h ago | Passed | 402 | 106 ms | $0.01 |
| 21 h ago | Passed | 402 | 352 ms | $0.01 |
| 25 h ago | Passed | 402 | 444 ms | $0.01 |
| 29 h ago | Passed | 402 | 363 ms | $0.01 |
| 32 h ago | Passed | 402 | 353 ms | $0.01 |
| 36 h ago | Passed | 402 | 372 ms | $0.01 |
| 39 h ago | Passed | 402 | 463 ms | $0.01 |
| 43 h ago | Passed | 402 | 359 ms | $0.01 |
| 46 h ago | Passed | 402 | 358 ms | $0.01 |
| 2 days ago | Passed | 402 | 364 ms | $0.01 |
| 2 days ago | Passed | 402 | 360 ms | $0.01 |