US Corporate Events

GET /us/corporate-events

Call GET /us/corporate-events on the Corpus API.

Category: US · events

Authentication

Send the provisioned API key in the X-API-KEY header.

Required scopes: us:read.

Request

Name	In	Required	Type	Constraints	Description
ticker	query	no	string | null	—	—
issuer_cik	query	no	string | null	—	—
item_number	query	no	string | null	—	—
start_date	query	no	string (date) | null	—	—
end_date	query	no	string (date) | null	—	—
as_of	query	no	string | null	—	—
limit	query	no	integer	default 100; min 1; max 1000	—
offset	query	no	integer	default 0; min 0	—

Example request

curl --request GET \
  --url 'https://corpus-api.onera.app/us/corporate-events?ticker=AAPL&limit=100' \
  --header "X-API-KEY: ${CORPUS_API_KEY}"

Responses

Status	Description	Content type	Schema
200	Successful Response	application/json	CorporateEventsResponse
400	Invalid parameter combination	application/json	ErrorResponse
401	Missing or invalid API key	application/json	ErrorResponse
403	Insufficient jurisdiction or scope	application/json	ErrorResponse
404	Unknown resource	application/json	ErrorResponse
422	Request schema validation failed	application/json	ErrorResponse
429	Rate limit exceeded	application/json	ErrorResponse
503	Source content is unavailable or still processing	application/json	ErrorResponse

Representative 200 response

{
  "events": [
    {
      "accession_number": "0000320193-25-000079",
      "issuer_cik": "string",
      "filing_type": "10-K",
      "item_number": "string",
      "item_name": "string",
      "text": "string",
      "knowledge_time": "2025-12-31T23:59:59Z",
      "issuer_ticker": "string",
      "event_date": "2025-12-31",
      "filing_datetime": "2025-12-31T23:59:59Z",
      "source_offsets": {},
      "parser_version": "string",
      "source_id": "sec_edgar"
    }
  ],
  "meta": {
    "jurisdiction": "US",
    "count": 1,
    "limit": 10,
    "offset": 0,
    "next_offset": null,
    "as_of": "2025-12-31T23:59:59Z",
    "normalization_version": "string",
    "provenance": {}
  }
}