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GET
Filing detail

Authorizations

X-API-KEY
string
header
default:pk_live_YOUR_KEY
required

Astreus API key (pk_live_...), created on the Developers page in the terminal. Also accepted as Authorization: Bearer pk_live_....

Path Parameters

id
string
required

Ticker symbol (e.g. NVDA), numeric SEC CIK (zero-padding optional), or the platform key of a non-SEC issuer (e.g. XSAU000001 — the cik field of the company payload). A bare ticker always resolves to the SEC registrant.

accession
string
required

SEC accession number (0001045810-25-000023) or source-document reference (EMAARIR-2026Q2-PRES), as the filings index lists it.

Query Parameters

format
enum<string>

text = the document's text as paged JSON (see above); omit for the document itself.

Available options:
text
part
string

format=text, SEC filings: one document of the submission by its type (EX-99.1) or file name, from parts; default the primary document.

page_from
integer

format=text: first page to read (paged documents).

Required range: 1 <= x <= 5000
page_to
integer

format=text: last page to read (default the last).

Required range: 1 <= x <= 5000
offset
integer
default:0

format=text: character offset into the selected pages; the previous next_offset.

Required range: x >= 0
max_chars
integer
default:50000

format=text: characters to return, 1,000–200,000.

Required range: 1000 <= x <= 200000

Response

OK

The document as sanitized HTML.