---
title: "Changes to アクセント句から音素の長さと音高を得る"
method: POST
path: "/mora_data"
---

# Changes to アクセント句から音素の長さと音高を得る

`POST /mora_data`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 12 of 39 revisions.

- **2026-10-19** `9adfe4501140`: 5 warning
- **2026-09-27** `bea1c63c3d6f`: 2 info
- **2025-03-02** `d8b6a60f88af`: 1 info
- **2025-01-03** `b7afc41080b3`: 6 breaking, 1 warning, 9 info
- **2024-01-28** `2e8475c446af`: 1 breaking, 1 warning, 1 info
- **2024-01-22** `ba5021ec9a6d`: 3 info
- **2024-01-20** `2a8c9cc0823a`: 1 breaking, 1 warning, 1 info
- **2024-01-17** `98b1b5ed5d83`: 1 breaking, 3 info
- **2022-02-26** `6ceee601dc21`: 1 info
- **2022-02-04** `4f999bbd6947`: 2 info
- **2021-09-08** `280b8cbca6ec`: 1 info
- **2021-08-01** `54e3a135bccf`: 1 breaking

## Changes

- **2026-10-19** `9adfe4501140`: 5 warning
  - the `items/accent` request property's min was set to `1.00`
  - the `items/moras/items/consonant_length` request property's min was set to `0.00`
  - the `items/moras/items/vowel_length` request property's min was set to `0.00`
  - the `items/pause_mora/consonant_length` request property's min was set to `0.00`
  - the `items/pause_mora/vowel_length` request property's min was set to `0.00`
- **2026-09-27** `bea1c63c3d6f`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2025-03-02** `d8b6a60f88af`: 1 info
  - api operation id `mora_data_mora_data_post` removed and replaced with `mora_data`
- **2025-01-03** `b7afc41080b3`: 6 breaking, 1 warning, 9 info
  - added the new required request property `items/pause_mora/pitch`
  - added the new required request property `items/pause_mora/text`
  - added the new required request property `items/pause_mora/vowel`
  - added the new required request property `items/pause_mora/vowel_length`
  - the `items/pause_mora` request property type changed from no type to `object`
  - the `items/pause_mora` response's property type changed from no type to `object` for status `200`
  - removed `#/components/schemas/Mora` from the `items/pause_mora` request property `allOf` list
  - added the new optional request property `items/pause_mora/consonant`
  - added the new optional request property `items/pause_mora/consonant_length`
  - added the optional property `items/pause_mora/consonant` to the response with the `200` status
  - added the optional property `items/pause_mora/consonant_length` to the response with the `200` status
  - removed `#/components/schemas/Mora` from the `items/pause_mora` response property `allOf` list for the response status `200`
  - added the required property `items/pause_mora/pitch` to the response with the `200` status
  - added the required property `items/pause_mora/text` to the response with the `200` status
  - added the required property `items/pause_mora/vowel` to the response with the `200` status
  - added the required property `items/pause_mora/vowel_length` to the response with the `200` status
- **2024-01-28** `2e8475c446af`: 1 breaking, 1 warning, 1 info
  - the `query` request parameter `speaker` became required
  - deleted the `query` request parameter `style_id`
  - `query` request parameter `speaker` was reactivated
- **2024-01-22** `ba5021ec9a6d`: 3 info
  - added the new optional `query` request parameter `style_id`
  - the `query` request parameter `speaker` became optional
  - `query` request parameter `speaker` was deprecated
- **2024-01-20** `2a8c9cc0823a`: 1 breaking, 1 warning, 1 info
  - the `query` request parameter `speaker` became required
  - deleted the `query` request parameter `style_id`
  - `query` request parameter `speaker` was reactivated
- **2024-01-17** `98b1b5ed5d83`: 1 breaking, 3 info
  - response property `detail/items/loc/items/` list-of-types was widened by adding types `integer` to media type `application/json` of response `422`
  - added the new optional `query` request parameter `style_id`
  - the `query` request parameter `speaker` became optional
  - `query` request parameter `speaker` was deprecated
- **2022-02-26** `6ceee601dc21`: 1 info
  - added the new optional `query` request parameter `core_version`
- **2022-02-04** `4f999bbd6947`: 2 info
  - added the new optional request property `items/is_interrogative`
  - added the optional property `items/is_interrogative` to the response with the `200` status
- **2021-09-08** `280b8cbca6ec`: 1 info
  - endpoint added
- **2021-08-01** `54e3a135bccf`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/docs/mora_data/post.md) - [API](https://skmtc.dev/voicevox/apis/voicevox-engine-oss.md) - [Page](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/changes/mora_data/post)