---
title: "Changes to TANKAN business survey (top-level)"
method: GET
path: "/api/v1/boj/tankan"
---

# Changes to TANKAN business survey (top-level)

`GET /api/v1/boj/tankan`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 23 revisions.

- **2026-09-01** `328d061c12ca` — 3 info
- **2026-08-24** `64715a22734d` — 1 breaking
- **2026-08-08** `4c4530760ba1` — 12 info

## Changes

- **2026-09-01** `328d061c12ca` — 3 info
  - added the optional property `meta/data_age_days` to the response with the `200` status
  - added the optional property `meta/notes` to the response with the `200` status
  - added the optional property `meta/period` to the response with the `200` status
- **2026-08-24** `64715a22734d` — 1 breaking
  - the `data` response's property type/format changed from `object`/`` to `array`/`` for status `200`
- **2026-08-08** `4c4530760ba1` — 12 info
  - added the optional property `code` to the response with the `401` status
  - added the optional property `code` to the response with the `429` status
  - added the optional property `code` to the response with the `503` status
  - added the optional property `hint` to the response with the `401` status
  - added the optional property `hint` to the response with the `429` status
  - added the optional property `hint` to the response with the `503` status
  - added the optional property `plan` to the response with the `401` status
  - added the optional property `plan` to the response with the `429` status
  - added the optional property `plan` to the response with the `503` status
  - added the optional property `reason` to the response with the `401` status
  - added the optional property `reason` to the response with the `429` status
  - added the optional property `reason` to the response with the `503` status

---

[Operation](https://skmtc.dev/sugra/apis/sugra-api/docs/api/v1/boj/tankan/get.md) · [API](https://skmtc.dev/sugra/apis/sugra-api.md) · [Page](https://skmtc.dev/sugra/apis/sugra-api/changes/api/v1/boj/tankan/get)