US Filing Index

GET /us/filings/{accession_number}/index

Call GET /us/filings/{accession_number}/index on the Corpus API.

Category: US · filings

Authentication

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

Required scopes: us:read.

Request

Name	In	Required	Type	Constraints	Description
accession_number	path	yes	string	—	—

Example request

curl --request GET \
  --url 'https://corpus-api.onera.app/us/filings/0000320193-25-000079/index' \
  --header "X-API-KEY: ${CORPUS_API_KEY}"

Responses

Status	Description	Content type	Schema
200	Successful Response	application/json	FilingFilesResponse
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	FilingProcessingErrorResponse

Representative 200 response

{
  "accession_number": "0000320193-25-000079",
  "files": [
    {
      "file_name": "string",
      "role": "string",
      "storage_status": "string",
      "content_type": "string",
      "sec_url": "https://corpus-api.onera.app",
      "sha256": "string",
      "byte_size": 1
    }
  ],
  "meta": {
    "jurisdiction": "US",
    "count": 1,
    "limit": 10,
    "offset": 0,
    "next_offset": null,
    "as_of": "2025-12-31T23:59:59Z",
    "normalization_version": "string",
    "provenance": {}
  }
}