List registrant filings
Lists every filing the store holds for a registrant, in any state, newest filing date first: each filing’s title line, where it stands in the store, the version it was extracted under and what that extraction produced. form keeps one form, an amendment with its base form; year keeps one year. Not paged. Needs a Market research subscription and markets:read.
Requires the markets:read scope. Rate limit: 200 requests per minute per key (the api lane).
Authentication
Bearer token. Use ss_live_… for live data or ss_test_… for the sandbox (test mode). See Authentication.
Path parameters
The registrant’s id: its SEC CIK, one to ten digits, with or without its leading zeros.
Headers
Pin the API version, e.g. 2026-10-07. Omit to get the latest. See Versioning.
Query parameters
The form to keep: 10-K, 10-Q, 8-K or S-1, in any case, an amendment kept with its base form; every form when absent.
The year to keep: a filing’s report period year, else its filing date year; every year when absent.
Response headers
The API surface version the server resolved for this request. Always present, regardless of whether the client supplied the request-side SpreadSpace-Version header. Default: 2026-10-07.
Request budget of the endpoint’s rate-limit policy per 60-second sliding window. See Rate limits.
Requests left in the current window. Suppressed on 429 responses produced outside the rate limiter (for example a usage throttle), where a remaining budget would be misleading.
Seconds until a guaranteed-fresh window.
The active policy in limit;w=window-seconds form.