AnswerPool

Filing Calendar API: Get a filer's reporting cadence — SEC EDGAR

Get a filer's reporting cadence — fiscal year end, last 10-K/10-Q dates and naive next-report estimates from historical spacing. Use to time monitoring windows without deriving cadence from raw filings.

$0.02 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/calendar — product id sec_filing_calendar. Over MCP, call answerpool_get with product_id=sec_filing_calendar.

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

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

Live call: https://answerpool.io/v1/sec/calendar?ticker=NVDA · JSON sample: /v1/samples/sec_filing_calendar

What does the answer look like?

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

as_of2026-08-31T14:00:00Z
cik0000320193
fiscal_year_end0927
last_10k_filed2025-11-01
last_10q_filed2026-08-01
recent_10q_dates2026-08-01, 2026-05-02, 2026-01-31
expected_next_10q2026-10-31
expected_next_10k2026-11-01
refresh_after2026-09-17T11:15:00.000Z
The same sample as raw JSON
{
 "as_of": "2026-08-31T14:00:00Z",
 "cik": "0000320193",
 "fiscal_year_end": "0927",
 "last_10k_filed": "2025-11-01",
 "last_10q_filed": "2026-08-01",
 "recent_10q_dates": [
  "2026-08-01",
  "2026-05-02",
  "2026-01-31"
 ],
 "expected_next_10q": "2026-10-31",
 "expected_next_10k": "2026-11-01",
 "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.

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?

Timing questions around periodic reports.

What you skip building

When should you not use it?

Earnings-call dates or company guidance — we serve filing cadence only.

Where else can you find this?