US Edgar Research Coverage

GET /us/edgar-research/coverage

Coverage ledger for the normalized Form 4 and Form 13F API resources.

Category: US · ownership

Authentication

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

Required scopes: us:read.

Request

Name	In	Required	Type	Constraints	Description
as_of	query	no	string | null	—	—

Example request

curl --request GET \
  --url 'https://corpus-api.onera.app/us/edgar-research/coverage' \
  --header "X-API-KEY: ${CORPUS_API_KEY}"

Responses

Status	Description	Content type	Schema
200	Successful Response	application/json	EdgarResearchCoverageResponse
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

{
  "datasets": [
    {
      "dataset": "form4",
      "resource_path": "string",
      "bulk_archives_available": 0,
      "bulk_accessions": 0,
      "bulk_rows": 0,
      "bulk_min_filing_date": "2025-12-31",
      "bulk_max_filing_date": "2025-12-31",
      "direct_accessions_available": 0,
      "direct_accessions_needs_review": 0,
      "last_bulk_load_time": "2025-12-31T23:59:59Z"
    }
  ],
  "meta": {
    "jurisdiction": "US",
    "count": 1,
    "limit": 10,
    "offset": 0,
    "next_offset": null,
    "as_of": "2025-12-31T23:59:59Z",
    "normalization_version": "string",
    "provenance": {}
  }
}