# Maxwell x402: SEC XBRL Financial Statements

> Maxwell x402: SEC XBRL Financial Statements is a paid API for AI agents from api.maxwellinternational.ai, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-30).

Returns ~40 standardized US-GAAP/DEI financial line items (revenue, net income, EPS, cash, debt, shares) for a public company from SEC XBRL data, covering the last 10 annual years and 12 quarters.

## Facts

- Endpoint: GET https://api.maxwellinternational.ai/v1/edgar/financials?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/maxwell-x402-sec-xbrl-financial-statements-c4be5b4f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IBSTsc3OTsu07-4HcS5xH

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 maxwell-x402-sec-xbrl-financial-statements-c4be5b4f
```

Example prompt: Can you pull Apple's standardized SEC financials — revenue, net income, EPS, cash, and debt — for the last 10 years and most recent 12 quarters from EDGAR XBRL data?

## When to prefer this

Choose this endpoint when you need clean, standardized financial line items for US public companies sourced directly from SEC EDGAR XBRL, especially when you want ~40 key metrics (revenue, net income, EPS, cash, debt, shares) normalized across companies without scraping individual filings. Prefer this over raw EDGAR APIs when you want fiscal Q4 derived and data pre-normalized to calendar periods. It is not a substitute for full financial statement detail, footnotes, or non-US company filings.

## Known failure modes

- Unknown or invalid CIK/ticker returns empty or error response
- Company has no XBRL filings (e.g. foreign private issuers) returns no data
- Requested tag not used by that company returns empty quarterly/annual arrays
- SEC EDGAR upstream unavailable causes timeout or 5xx error
- Rate limiting or payment failure returns 402 or 429

## How this service works

Compact financial statements from SEC XBRL company facts: about 40 standard us-gaap and dei line items (revenue, net income, EPS, cash, debt, shares...), one value per calendar period, last 10 years and 12 quarters, fiscal Q4 derived. A tag a company stopped using ends in that year.

## Output

A JSON object containing the company's CIK, entity name, fetch timestamp, period type (annual or quarterly), and a facts dictionary keyed by ~40 standardized US-GAAP and DEI XBRL tags (e.g. RevenueFromContractWithCustomerExcludingAssessedTax). Each tag includes its unit, label, taxonomy, and an array of period-value pairs covering up to 10 annual years and 12 calendar quarters. Fiscal Q4 is derived. Tags a company stopped using are included up to their last reported year.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "cik": "0000320193",
  "facts": {
   "RevenueFromContractWithCustomerExcludingAssessedTax": {
    "unit": "USD",
    "label": "Revenue from Contract with Customer, Excluding Assessed Tax",
    "taxonomy": "us-gaap",
    "quarterly": []
   }
  },
  "period": "quarterly",
  "fetchedAt": "2026-09-26T07:42:44.488Z",
  "entityName": "Apple Inc.",
  "availableTags": [
   "Revenues"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/maxwell-x402-sec-xbrl-financial-statements-c4be5b4f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.maxwellinternational.ai](https://www.zero.xyz/host/api.maxwellinternational.ai/llms.txt)