---
title: "GET /stocks/filings/8-K/vX/disclosures"
method: GET
path: "/stocks/filings/8-K/vX/disclosures"
tags: ["reference"]
---

# GET /stocks/filings/8-K/vX/disclosures

`GET /stocks/filings/8-K/vX/disclosures`

## Request

- Base URL: `https://api.massive.com`
- URL: `https://api.massive.com/stocks/filings/8-K/vX/disclosures`
- Auth: API key in query parameter `apiKey`

SEC 8-K filing disclosure categorization. A single 8-K filing can produce multiple rows when it covers multiple disclosure types — each row represents one tagged disclosure within the filing, classified into primary, secondary, and tertiary categories with a supporting text excerpt. The full classification list is available at /stocks/taxonomies/vX/disclosures.

## Query parameters

- `cik` string
- `cik.any_of` string
- `tickers` string
- `tickers.all_of` string
- `tickers.any_of` string
- `filing_date` string
- `filing_date.any_of` string
- `filing_date.gt` string
- `filing_date.gte` string
- `filing_date.lt` string
- `filing_date.lte` string
- `tertiary_category` string
- `limit` integer
- `sort` string

## Response `200`

A list of results.

- object
  - `next_url` string: If present, this value can be used to fetch the next page.
  - `request_id` string, required: A request id assigned by the server.
  - `results` object[], required: The results for this request.
    - `accession_number` string: Unique SEC accession number for the filing (e.g., '0000320193-25-000010').
    - `cik` string: SEC Central Index Key of the filer (10 digits, zero-padded).
    - `filing_date` string: Date when the filing was submitted to the SEC (formatted as YYYY-MM-DD).
    - `filing_url` string: Direct URL to the full submission text file for the filing on SEC EDGAR.
    - `primary_category` string: Top-level disclosure category (e.g., 'financial_results'). See the full taxonomy at /stocks/taxonomies/vX/disclosures.
    - `secondary_category` string: Mid-level disclosure category (e.g., 'earnings_announcement'). See the full taxonomy at /stocks/taxonomies/vX/disclosures.
    - `supporting_text` string: A verbatim excerpt from the filing text supporting the assigned categories.
    - `tertiary_category` string: Most specific disclosure category (e.g., 'quarterly_results'). Filtering on this column must use an exact match. See the full taxonomy at /stocks/taxonomies/vX/disclosures.
    - `tickers` string[]: A list of ticker symbols for the filing company. Multiple symbols may indicate different share classes; empty if no ticker is currently mapped to the filer.
  - `status` 'OK', required: The status of this request's response.

## Other responses

- `400`: An error message.

---

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