> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gdeltcloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Material events (8-K)

> Dated 8-K material corporate events (M&A, material agreements, executive changes, bankruptcies, delistings, impairments) extracted from 8-K bodies, with counterparties resolved into the entity spine. Requires a plan with SEC filings access (`can_use_filings`) — the Corporate & Supply Chain plan and above.



## OpenAPI

````yaml /api-reference/openapi-v2.json get /api/v2/filings/events
openapi: 3.0.3
info:
  title: GDELT Cloud API v2
  version: 2.0.0
  description: >-
    Clean v2 REST API for generated GDELT Cloud structured Events, clustered
    Stories, linked Entities, summaries, admin1 discovery, significance ranking,
    and paginated article evidence.


    Event significance is a family-scoped weighted blend, renormalized so every
    event family spans a true 0-1: each event's raw total is divided by the
    maximum its own family can reach (Conflict 1.00, CAMEO+ POLITICAL 0.90,
    other CAMEO+ domains 0.65). All events: Goldstein severity 0.25, article
    evidence 0.05, confidence 0.05. Conflict only: fatalities 0.55 (log-scaled
    by body count) and civilian targeting 0.10. CAMEO+ only: magnitude 0.20,
    systemic importance 0.15, propagation potential 0.10, market sensitivity
    0.10. When magnitude is unmeasured its term AND its 0.20 weight are both
    dropped. The four CAMEO+ metrics are rubric scores produced by published
    formulas - ordinal ranking signals, not measurements, probabilities, or
    predicted price moves. goldstein_scale is one canonical public metric,
    populated for Conflict Events and CAMEO+ POLITICAL Events where meaningful.
    Story linked_event_count is a Story-to-Event link aggregate, not a distinct
    Event total.
servers:
  - url: https://gdeltcloud.com
    description: Production
  - url: http://localhost:3000
    description: Local development
security:
  - ApiKeyAuth: []
tags:
  - name: Events
    description: Coded CAMEO+ / conflict events — search, fetch, and summarize.
  - name: Stories
    description: Clustered narratives (stories) and their articles.
  - name: Entities
    description: >-
      People & organizations — resolve a name to an entity, then fetch its
      profile and tone.
  - name: Geography
    description: Admin-1 geography lookups.
  - name: Energy
    description: Global Energy Monitor assets + ownership registry.
  - name: Facilities
    description: >-
      Unified physical-asset directory — GEM energy assets + World Port Index
      ports + Epoch AI data centers on one keyed surface, resolved to spine
      owners. Plan-gated (Analyst plan and up).
  - name: Screening and Reference
    description: >-
      Restricted-party lists, screening, and ownership-chain exposure.
      Plan-gated (`can_use_screening` / `can_use_exposure`).
  - name: China
    description: >-
      China overseas development finance (AidData GCDF). Plan-gated
      (`can_use_china`).
  - name: Media Intelligence
    description: >-
      Entity tone (`can_use_tone`) and Share of Voice (`can_use_share_of_voice`)
      are plan-gated. Social signal remains an admin-only preview.
  - name: Filings
    description: >-
      SEC EDGAR filings, XBRL financials, and AI-extracted relations. Requires a
      plan with SEC filings access (`can_use_filings`) — the Corporate & Supply
      Chain plan and above.
  - name: Macro Finance
    description: >-
      FRED economic time series (catalog, point-in-time observations, releases).
      Plan-gated (`can_use_macro`).
  - name: Maritime
    description: >-
      AIS-derived vessel-flow signals across maritime chokepoints — chokepoint
      transits, last-known vessel positions, carriers, dwell, and AIS-dark gaps.
      Plan-gated (`can_use_maritime`).
  - name: Briefs
    description: Source-backed monitoring briefs.
paths:
  /api/v2/filings/events:
    get:
      tags:
        - Filings
      summary: Material events (8-K)
      description: >-
        Dated 8-K material corporate events (M&A, material agreements, executive
        changes, bankruptcies, delistings, impairments) extracted from 8-K
        bodies, with counterparties resolved into the entity spine. Requires a
        plan with SEC filings access (`can_use_filings`) — the Corporate &
        Supply Chain plan and above.
      operationId: list-material-events-v2
      parameters:
        - name: date_start
          in: query
          required: false
          schema:
            type: string
          description: Window start YYYY-MM-DD (≤30-day window).
        - name: date_end
          in: query
          required: false
          schema:
            type: string
          description: Window end YYYY-MM-DD.
        - name: date
          in: query
          required: false
          schema:
            type: string
          description: Anchor date YYYY-MM-DD (use with days).
        - name: days
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 30
          description: Trailing N-day window (1–30, default 30).
        - name: cik
          in: query
          required: false
          schema:
            type: string
          description: One or more CIK numbers (comma-separated).
        - name: event_type
          in: query
          required: false
          schema:
            type: string
            enum:
              - acquisition
              - disposition
              - material_agreement
              - executive_change
              - results
              - guidance
              - restructuring
              - impairment
              - delisting
              - bankruptcy
              - other
          description: >-
            Filter to one classified event type. Full set: acquisition |
            disposition | material_agreement | executive_change | results |
            guidance | restructuring | impairment | delisting | bankruptcy |
            other. Matched exactly; omit for all.
        - name: search
          in: query
          required: false
          schema:
            type: string
          description: Case-insensitive substring match on the event headline.
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 200
            default: 50
          description: Rows per page (1–200, default 50).
        - name: cursor
          in: query
          required: false
          schema:
            type: string
          description: Pagination cursor (opaque offset).
      responses:
        '200':
          description: >-
            A page of 8-K material events, most recent first. Each row:
            event_uid, cik, company_name, accession_no, item_code, event_type,
            headline, counterparties (names mentioned in the disclosure),
            amount_text (deal/transaction value as disclosed, when present),
            resolved_entity_ids (counterparties resolved into the entity spine),
            confidence, event_date. Standard envelope: { success, data,
            pagination, applied_filters }.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        event_uid:
                          type: string
                        cik:
                          type: integer
                        company_name:
                          type: string
                        accession_no:
                          type: string
                        item_code:
                          type: string
                        event_type:
                          type: string
                        headline:
                          type: string
                        counterparties:
                          type: array
                          items: {}
                        amount_text:
                          type: string
                        resolved_entity_ids:
                          type: array
                          items: {}
                        confidence:
                          type: number
                        event_date:
                          type: string
                        model:
                          type: string
                  pagination:
                    type: object
                    properties:
                      limit:
                        type: integer
                      cursor: {}
                      next_cursor: {}
                  applied_filters:
                    type: object
                    properties:
                      date_start:
                        type: string
                      date_end:
                        type: string
                      cik:
                        type: array
                        items:
                          type: integer
                      ignored:
                        type: object
                        properties: {}
              examples:
                example:
                  summary: GET /api/v2/filings/events — example response
                  value:
                    success: true
                    data:
                      - event_uid: 9c8b7a6d5e4f30211029384756abcdef
                        cik: 65270
                        company_name: METHODE ELECTRONICS INC
                        accession_no: 0000065270-26-000058
                        item_code: '2.02'
                        event_type: results
                        headline: >-
                          Methode Electronics reported fiscal fourth-quarter net
                          sales of $260.1 million and a net loss of $0.79 per
                          share, citing softer automotive demand and program
                          transition costs.
                        counterparties: []
                        amount_text: $260.1 million
                        resolved_entity_ids: []
                        confidence: 0.93
                        event_date: '2026-06-18'
                        model: gpt-5.4-mini:8k:v1
                      - event_uid: 1f2e3d4c5b6a70819283746556fedcba
                        cik: 65270
                        company_name: METHODE ELECTRONICS INC
                        accession_no: 0000065270-26-000052
                        item_code: '5.02'
                        event_type: executive_change
                        headline: >-
                          Methode Electronics announced the appointment of
                          Jonathan B. DeGaynor as President and Chief Executive
                          Officer, effective June 9, 2026, succeeding the
                          interim CEO.
                        counterparties:
                          - Jonathan B. DeGaynor
                        amount_text: null
                        resolved_entity_ids:
                          - ent_7e3a1c89d2b4
                        confidence: 0.96
                        event_date: '2026-06-09'
                        model: gpt-5.4-mini:8k:v1
                    pagination:
                      limit: 50
                      cursor: null
                      next_cursor: null
                    applied_filters:
                      date_start: '2026-05-30'
                      date_end: '2026-06-28'
                      cik:
                        - 65270
                      ignored: {}
        '401':
          description: Missing/invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Plan required (PLAN_REQUIRED)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        success:
          type: boolean
          enum:
            - false
        error:
          type: string
        code:
          type: string
        details:
          type: object
          description: >-
            Recoverable validation context when available, such as param,
            invalid_value, accepted_values, nearest_values, and a corrected
            example.
          additionalProperties: true
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      bearerFormat: gdelt_sk_...
      description: 'GDELT Cloud API key. Send as `Authorization: Bearer gdelt_sk_...`.'

````