US Ledger

GET /us/fundamentals/ledger

Call GET /us/fundamentals/ledger on the Corpus API.

Category: US · Financial Statements

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	—	—
cik	query	no	string | null	—	—
concept	query	no	string | null	—	—
statement	query	no	string | null	—	—
as_of	query	no	string | null	—	—
limit	query	no	integer	default 1000; min 1; max 50000	—
offset	query	no	integer	default 0; min 0	—

Example request

curl --request GET \
  --url 'https://corpus-api.onera.app/us/fundamentals/ledger?ticker=AAPL&limit=1000' \
  --header "X-API-KEY: ${CORPUS_API_KEY}"

Responses

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

{
  "facts": [
    {
      "report_period": "2025-12-31",
      "statement": "string",
      "knowledge_time": "2025-12-31T23:59:59Z",
      "concept": "string",
      "value": "string",
      "fiscal_year": 1,
      "currency": "USD",
      "filed": "2025-12-31",
      "accession_number": "0000320193-25-000079",
      "filing_type": "10-K",
      "source_id": "string"
    }
  ],
  "meta": {
    "jurisdiction": "US",
    "count": 1,
    "limit": 10,
    "offset": 0,
    "next_offset": null,
    "as_of": "2025-12-31T23:59:59Z",
    "normalization_version": "string",
    "provenance": {}
  }
}