Filings Coverage Check

{
  "confidence": "medium",
  "coverage": {
    "ready_for_analysis": true,
    "score": 78
  },
  "data_freshness": {
    "age_days": 2,
    "status": "fresh"
  },
  "document_sha256": null,
  "evidence_quote": null,
  "evidence_trace": [],
  "evidence_verification": "not_applicable",
  "missing_information": [],
  "ok": true,
  "product": {
    "id": "coverage",
    "price": "$0.005",
    "uses_ai": false
  },
  "recommended_follow_up": [
    "Review the cash-flow statement and working-capital footnotes."
  ],
  "report_period": "FY2025",
  "risk_category": "not_assessed",
  "risk_level": "not_assessed",
  "risk_score": null,
  "risks": [],
  "schema_version": "2026-09-10",
  "severity": "not_assessed",
  "source_location": null,
  "source_url": "https://www.sec.gov/Archives/edgar/data/000000/example.htm"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://43-135-4-66.sslip.io/v1/filings/coverage-check' \
  -H 'content-type: application/json' \
  --data-raw '{"company":"Example Corp","reportText":"Example Corp reported revenue growth of 12%. Operating cash flow declined 28% while net income increased 9%. The company disclosed higher short-term debt and refinancing needs. Gross margin improved by two percentage points. This sample is long enough to demonstrate the expected request body for a paid financial-report risk endpoint.","sourceContext":{"crossCheckedSources":["SEC filing","Company investor relations"],"metricBasis":"Reported, full-year, USD millions","publishedAt":"2026-03-20T08:00:00Z","reportPeriod":"FY2025","retrievedAt":"2026-03-20T08:05:00Z","sourceName":"SEC EDGAR","sourceUrl":"https://www.sec.gov/Archives/edgar/data/000000/example.htm"}}'

# 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://43-135-4-66.sslip.io/v1/filings/coverage-check' \
  -H 'content-type: application/json' \
  --data-raw '{"company":"Example Corp","reportText":"Example Corp reported revenue growth of 12%. Operating cash flow declined 28% while net income increased 9%. The company disclosed higher short-term debt and refinancing needs. Gross margin improved by two percentage points. This sample is long enough to demonstrate the expected request body for a paid financial-report risk endpoint.","sourceContext":{"crossCheckedSources":["SEC filing","Company investor relations"],"metricBasis":"Reported, full-year, USD millions","publishedAt":"2026-03-20T08:00:00Z","reportPeriod":"FY2025","retrievedAt":"2026-03-20T08:05:00Z","sourceName":"SEC EDGAR","sourceUrl":"https://www.sec.gov/Archives/edgar/data/000000/example.htm"}}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2F43-135-4-66.sslip.io%2Fv1%2Ffilings%2Fcoverage-check&method=POST
const res = await pay("https://43-135-4-66.sslip.io/v1/filings/coverage-check", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "company": "Example Corp",
    "reportText": "Example Corp reported revenue growth of 12%. Operating cash flow declined 28% while net income increased 9%. The company disclosed higher short-term debt and refinancing needs. Gross margin improved by two percentage points. This sample is long enough to demonstrate the expected request body for a paid financial-report risk endpoint.",
    "sourceContext": {
      "crossCheckedSources": [
        "SEC filing",
        "Company investor relations"
      ],
      "metricBasis": "Reported, full-year, USD millions",
      "publishedAt": "2026-03-20T08:00:00Z",
      "reportPeriod": "FY2025",
      "retrievedAt": "2026-03-20T08:05:00Z",
      "sourceName": "SEC EDGAR",
      "sourceUrl": "https://www.sec.gov/Archives/edgar/data/000000/example.htm"
    }
  }),
});
console.log(res.status, await res.text());

# 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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://43-135-4-66.sslip.io/v1/filings/coverage-check",
        json={
            "company": "Example Corp",
            "reportText": "Example Corp reported revenue growth of 12%. Operating cash flow declined 28% while net income increased 9%. The company disclosed higher short-term debt and refinancing needs. Gross margin improved by two percentage points. This sample is long enough to demonstrate the expected request body for a paid financial-report risk endpoint.",
            "sourceContext": {
                "crossCheckedSources": [
                    "SEC filing",
                    "Company investor relations",
                ],
                "metricBasis": "Reported, full-year, USD millions",
                "publishedAt": "2026-03-20T08:00:00Z",
                "reportPeriod": "FY2025",
                "retrievedAt": "2026-03-20T08:05:00Z",
                "sourceName": "SEC EDGAR",
                "sourceUrl": "https://www.sec.gov/Archives/edgar/data/000000/example.htm",
            },
        },
    )
    print(res.status_code, res.text)