---
title: "base64エンコードされた複数のwavデータを一つに結合する"
method: POST
path: "/connect_waves"
tags: ["その他"]
---

# base64エンコードされた複数のwavデータを一つに結合する

`POST /connect_waves`

base64エンコードされたwavデータを一纏めにし、wavファイルで返します。

## Request body

- string[]

## Response `200`

Successful Response

## Other responses

- `422` — Validation Error

## Changes

- **2025-03-02** `d8b6a60f88af` — 1 info
  - api operation id `connect_waves_connect_waves_post` removed and replaced with `connect_waves`
- **2024-01-17** `98b1b5ed5d83` — 1 breaking
  - response property `detail/items/loc/items/` list-of-types was widened by adding types `integer` to media type `application/json` of response `422`
- **2021-10-10** `967303ed716f` — 1 info
  - endpoint added
- **2021-08-01** `54e3a135bccf` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/changes/connect_waves/post.md)

---

[API](https://skmtc.dev/voicevox/apis/voicevox-engine-oss.md) · [All operations](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/voicevox/voicevox-engine-oss/revisions/fbe86976d6b9/schema)