---
title: "Get Coverage"
method: GET
path: "/v1/coverage"
tags: ["coverage"]
---

# Get Coverage

`GET /v1/coverage`

Data coverage statistics — metric availability, freshness, totals.

Shows what percentage of companies have non-null values for each
financial metric. Use this to assess data completeness and trust.

## Response `200`

Successful Response

- SingleResponseCoverageOut
  - `data` CoverageOut, required
    - `totals` CoverageTotals, required
      - `companies` integer, required — Total companies in the database.
      - `listed_companies` integer, required — Companies with a TSE securities code.
      - `filings` integer, required — Total parsed filings.
      - `financial_data_points` integer, required — Total non-null financial field values across all filings.
      - `translated_sections` integer, required — Total filing sections translated to English.
      - `financial_metrics` integer, required — Number of distinct financial metrics available.
    - `fiscal_year_range` FiscalYearRange, required
      - `min` integer, nullable — Earliest fiscal year in the dataset.
      - `max` integer, nullable — Latest fiscal year in the dataset.
    - `fiscal_year_depth` FiscalYearDepth[], required — Per-year breakdown of companies and filings.
      - `fiscal_year` integer, required — Fiscal year.
      - `companies` integer, required — Number of companies with data for this fiscal year.
      - `filings` integer, required — Number of filings for this fiscal year.
    - `latest_filing_at` string, nullable — Timestamp of the most recent filing (ISO 8601).
    - `metric_coverage` object, required — Coverage percentage for each financial metric.
    - `accounting_standards` object, required — Count of filings per accounting standard.
    - `sector_breakdown` SectorBreakdown[], required — Company count by sector.
      - `sector` string, required — TSE 33-sector name in Japanese.
      - `companies` integer, required — Number of companies in this sector.
    - `exchange_breakdown` ExchangeBreakdown[], required — Company count by TSE market segment.
      - `listing` string, required — TSE market segment.
      - `companies` integer, required — Number of companies in this segment.
    - `filing_types` FilingTypeBreakdown[], required — Filing count by document type.
      - `doc_type` string, required — EDINET document type code.
      - `label` string, required — Japanese label (e.g. '有価証券報告書').
      - `count` integer, required — Number of filings of this type.
    - `data_source` DataSourceInfo, required
      - `name` string, required — Data source name.
      - `operator` string, required — Organization operating the data source.
      - `url` string, required — URL of the data source.
      - `description` string, required — Human-readable description of the data source.
  - `meta` Meta, required
    - `total` integer, nullable — Total number of matching records (list endpoints only).
    - `limit` integer, nullable — Maximum records returned per page.
    - `offset` integer, nullable — Number of records skipped (offset-based pagination).
    - `next_cursor` string, nullable — Opaque cursor for the next page (keyset pagination). Null on the last page.
    - `request_id` string, required — Unique request identifier for tracing and support (e.g. 'req_abc123').

---

[API](https://skmtc.net/axioradev/apis/axiora-api.md) · [All operations](https://skmtc.net/axioradev/apis/axiora-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/axioradev/axiora-api/revisions/b8bf48556541/schema)
