# Agent402 Dossier Max - Deep Due-Diligence Report on US Stock

> Agent402 Dossier Max - Deep Due-Diligence Report on US Stock is a paid API for AI agents from agent402.tools, paid per call via x402, $1.1/call, status unknown (last checked 2026-10-12).

Generates a comprehensive, AI-synthesized due-diligence dossier for a US-listed company using SEC filings, insider transactions, and web research, returned as a cited markdown or JSON report.

## Facts

- Endpoint: POST https://agent402.tools/v1/dossier/max?utm_source=zero.xyz
- Price: $1.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent402-dossier-max-deep-due-diligence-report-on-us-stock-6fbcd5b8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AjBl-hmsfMSg98U_7BoDJ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agent402-dossier-max-deep-due-diligence-report-on-us-stock-6fbcd5b8 -d '<json body>'
```

Example prompt: Pull me a full due-diligence dossier on Tesla — ticker TSLA — focusing on litigation and debt, and give it to me in markdown.

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-source, AI-synthesized due-diligence report on a US public company — especially when you want SEC filing data (10-K, 10-Q, 8-K), insider transactions, and web research integrated into a single cited document. Prefer over simple stock quote or financial data APIs when depth and narrative synthesis matter. Best for investment research, risk screening, or analyst prep rather than real-time price data or simple metrics lookup.

## Known failure modes

- Unknown or invalid ticker returns an error or empty result
- Non-US or OTC-only tickers may have incomplete SEC filing coverage
- Very small-cap companies may have sparse web angles and fewer cited sources
- Rate limits or payment failures via x402 result in 402 Payment Required
- Focus array with more than 8 items may be rejected or truncated
- Synthesis model latency may be high for companies with many filings

## How this service works

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.

## Output

A richly cited due-diligence report including a company snapshot, financial tables (revenue and other XBRL metrics from SEC filings), summaries of 10-K, 10-Q, and 8-K filings, insider transaction data, and a numbered source list with URLs — all synthesized by Claude Opus. Delivered as markdown prose or structured JSON with a metadata block showing filing counts and source count.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "focus": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "Optional aspects to emphasize (<= 8), e.g. [\"litigation\", \"debt\"]."
  },
  "format": {
   "enum": [
    "markdown",
    "json"
   ],
   "type": "string",
   "description": "Response shape (default markdown dossier)."
  },
  "ticker": {
   "type": "string",
   "description": "US stock ticker to investigate, e.g. AAPL."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "meta": {
   "tier": "dossier-max",
   "ticker": "EXMP",
   "company": "Example Corp",
   "filings_8k": 5,
   "web_angles": 4,
   "filings_10k": 1,
   "filings_10q": 3,
   "sources_cited": 18,
   "insider_filings": 8,
   "synthesis_model": "anthropic/claude-opus-5"
  },
  "tables": [
   {
    "name": "financials",
    "rows": [
     [
      "Total revenue",
      "$1.2B",
      "FY 2024 10-K filed 2025-11-01",
      "$0.3B",
      "2025-09-30 (10-Q)"
     ]
    ],
    "label": "SEC XBRL financials",
    "columns": [
     "Metric",
     "Latest annual",
     "Annual period",
     "Most recent",
     "Recent period"
    ]
   }
  ],
  "ticker": "EXMP",
  "company": "Example Corp",
  "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/...",
  "sources": [
   {
    "n": 1,
    "url": "https://www.sec.gov/...",
    "title": "10-K filed 2025-11-01 - SEC EDGAR"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent402-dossier-max-deep-due-diligence-report-on-us-stock-6fbcd5b8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent402.tools](https://www.zero.xyz/host/agent402.tools/llms.txt)