HTTP/1.1 402 PAYMENT REQUIRED · Agentic Finance (AIFI) · x402 + MPP dual-stack 500+ tools · 12 rails · 0% seller fee
Agent402 / tools / dossier-max

Company due-diligence dossier - MAX (exhaustive)

$39 per call · USDC via x402 · POST /v1/dossier/max

The exhaustive due-diligence tier: more filings, a full year of Form 4 insider activity, wider web research (up to 8 angles), the widest source set, and a ~2,800-word cited dossier with a full source table. For a decision that warrants real diligence. USDC or card (Stripe). Not cached.

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Input

FieldTypeDescription
ticker *stringUS stock ticker to investigate, e.g. AAPL.
focusarrayOptional aspects to emphasize (<= 8), e.g. ["litigation", "debt"].
formatstringResponse shape (default markdown dossier).

Example output

{
  "dossier": "# Due-Diligence Dossier: Example Corp (EXMP)\n\n## Snapshot\nExample Corp trades at ... [1]\n\n## Sources\n[1] 10-K filed ... - https://www.sec.gov/...",
  "company": "Example Corp",
  "ticker": "EXMP",
  "sources": [
    {
      "n": 1,
      "title": "10-K filed 2025-11-01 - SEC EDGAR",
      "url": "https://www.sec.gov/..."
    }
  ],
  "meta": {
    "tier": "dossier-max",
    "company": "Example Corp",
    "ticker": "EXMP",
    "filings_10k": 1,
    "filings_10q": 3,
    "filings_8k": 5,
    "insider_transactions": 8,
    "web_angles": 4,
    "sources_cited": 18,
    "synthesis_model": "anthropic/claude-opus-5"
  }
}

Try it - see the 402 challenge (free)

curl -i -X POST https://agent402.tools/v1/dossier/max \
  -H "Content-Type: application/json" \
  -d '{"ticker":"AAPL","focus":["debt","litigation"]}'

The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:

Paid call (JavaScript agent)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agent402.tools/v1/dossier/max", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "ticker": "AAPL",
    "focus": [
      "debt",
      "litigation"
    ]
  }),
});
Wallet-only. This tool reaches the network/browser/storage, so it is paid in USDC via x402 (no proof-of-work tier).

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