# x402stock SEC XBRL Financial Concept Time Series

> x402stock SEC XBRL Financial Concept Time Series is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-19).

Retrieves the historical time series of a specific XBRL financial concept (e.g. Revenues, Assets, NetIncomeLoss) for a US-listed company, sourced directly from its SEC filings.

## Facts

- Endpoint: GET https://agents.x402stock.xyz/api/v1/concept/:ticker?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402stock-sec-xbrl-financial-concept-time-series-dad5a2a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LXaXranmf2lEDI6tF-uZ7

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 x402stock-sec-xbrl-financial-concept-time-series-dad5a2a5
```

Example prompt: Pull the last 12 quarters of Revenues (us-gaap taxonomy) from SEC filings for Apple — ticker AAPL — so I can chart their top-line growth.

## When to prefer this

Use this endpoint when you need precise, filing-grade fundamental financial data for a US-listed public company directly from SEC XBRL submissions — particularly for quant time series, historical trend analysis, or any use case requiring exact period, fiscal year/quarter, and accession traceability. Prefer this over market data or scraped financial sites when regulatory-grade sourcing and XBRL concept precision matter.

## Known failure modes

- Unknown ticker symbol returns empty results or 404
- Invalid or misspelled XBRL tag returns no data
- Taxonomy mismatch (e.g. using dei tag with us-gaap) returns empty series
- Limit parameter out of valid range (<=0 or >100) triggers validation error
- Company has no XBRL-tagged filings for the requested concept returns empty array
- Payment failure due to insufficient USDC balance blocks the request

## How this service works

The reported time series of one XBRL financial concept (e.g. Revenues, Assets, NetIncomeLoss) for a company, taken directly from its SEC filings. Pass the tag via `?tag=` and optionally `?taxonomy=` (default us-gaap) and `?limit=`. Each point carries the value, period, fiscal year/quarter, source form, and accession. Use for precise, filing-grade fundamentals and quant time series. From x402stock

## Output

Returns an array of time-series data points for the requested XBRL financial concept, each including the reported value, the reporting period (start/end dates), fiscal year, fiscal quarter, the SEC form type (e.g. 10-K, 10-Q), and the accession number identifying the exact filing. Data is sourced directly from SEC EDGAR XBRL submissions.

## 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"
    },
    "pathParams": {
     "type": "object",
     "ticker": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "tag": {
       "type": "string"
      },
      "limit": {
       "type": "integer",
       "default": 8,
       "maximum": 100,
       "exclusiveMinimum": 0
      },
      "taxonomy": {
       "type": "string",
       "default": "us-gaap"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402stock-sec-xbrl-financial-concept-time-series-dad5a2a5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.x402stock.xyz](https://www.zero.xyz/host/agents.x402stock.xyz/llms.txt)