XBRL Growth and CAGR API: Annual XBRL metrics with YoY change and 3y/5y CAGR precomputed — SEC XBRL

Annual XBRL metrics with YoY change and 3y/5y CAGR precomputed per company — revenue, earnings, assets and more. Skips period alignment, restatement duplicates and the growth math.

$0.05 per call — pay with prepaid card credits (Authorization: Bearer ck_live_…, packs from $1) or with USDC over x402: call it, get 402 with the price, retry signed. Failed calls are never charged.

How do you call it?

GET /v1/sec/xbrl/growth — product id sec_xbrl_growth. Over MCP, call answerpool_get with product_id=sec_xbrl_growth.

curl "https://answerpool.io/v1/sec/xbrl/growth?ticker=NVDA"

# with a prepaid credit key
curl -H "Authorization: Bearer ck_live_..." "https://answerpool.io/v1/sec/xbrl/growth?ticker=NVDA"

Live call: https://answerpool.io/v1/sec/xbrl/growth?ticker=NVDA · JSON sample: /v1/samples/sec_xbrl_growth

What does the answer look like?

A representative response, the same static sample served at /v1/samples/sec_xbrl_growth.

metrics

{
 "as_of": "2026-09-03T14:00:00Z",
 "cik": "0001045810",
 "metrics": [
  {
   "metric": "revenue",
   "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
   "unit": "USD",
   "latest_value": 130497000000.0,
   "latest_period_end": "2025-01-26",
   "years_covered": 6,
   "growth_1y_pct": 114.2,
   "cagr_3y_pct": 69.4,
   "cagr_5y_pct": 55.1,
   "annual_points": [
    {
     "period_end": "2025-01-26",
     "value": 130497000000.0,
     "change_pct": 114.2
    }
   ]
  }
 ],
 "unavailable": [],
 "method": "sec_xbrl_growth_rules_v1",
 "note": "Annual (10-K) XBRL points only, deduplicated per fiscal year end; CAGR needs the full span or it is null. Reported figures as filed, not restated.",
 "disclaimer": "Derived from public SEC EDGAR filings; not investment advice.",
 "refresh_after": "2026-09-17T11:15:00.000Z"
}

How fresh is it, and where does the data come from?

The fastest source behind this answer can change every 15 minutes, so every response carries a refresh_after timestamp — right now it would be 2026-09-17T11:15:00.000Z. Schedule the next call on that value rather than on a guess.

• SEC EDGAR (US federal public domain) — upstream: https://efts.sec.gov

Method version 0.1.0 · serving cache 1 day · every response carries a result_id you can resolve at /v1/provenance.

When should you use it?

You need multi-year growth rates for one company from filed figures.

What you skip building

• companyfacts JSON wrangling
• period alignment
• CAGR arithmetic
• restatement duplicates

When should you not use it?

A single metric's raw points (/v1/sec/xbrl/concept, free) or a cross-company snapshot (/v1/sec/xbrl/compare).

Where else can you find this?

• Catalog entry (JSON, free)
• OpenAPI schema — input and output types, prices, the 402 flow
• llms.txt — every product in one plain-text document