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POST
/
multi_synthesis
Synthesize multiple speeches at once
curl --request POST \
  --url https://api.example.com/multi_synthesis \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "accent_phrases": [
      {
        "moras": [
          {
            "text": "<string>",
            "vowel": "<string>",
            "vowel_length": 123,
            "pitch": 123,
            "consonant": "<string>",
            "consonant_length": 123
          }
        ],
        "accent": 123,
        "is_interrogative": false
      }
    ],
    "speedScale": 123,
    "pitchScale": 123,
    "intonationScale": 123,
    "volumeScale": 123,
    "prePhonemeLength": 123,
    "postPhonemeLength": 123,
    "outputSamplingRate": 123,
    "outputStereo": true,
    "pauseLength": 123,
    "pauseLengthScale": 1,
    "kana": "<string>"
  }
]
'
import requests

url = "https://api.example.com/multi_synthesis"

payload = [
    {
        "accent_phrases": [
            {
                "moras": [
                    {
                        "text": "<string>",
                        "vowel": "<string>",
                        "vowel_length": 123,
                        "pitch": 123,
                        "consonant": "<string>",
                        "consonant_length": 123
                    }
                ],
                "accent": 123,
                "is_interrogative": False
            }
        ],
        "speedScale": 123,
        "pitchScale": 123,
        "intonationScale": 123,
        "volumeScale": 123,
        "prePhonemeLength": 123,
        "postPhonemeLength": 123,
        "outputSamplingRate": 123,
        "outputStereo": True,
        "pauseLength": 123,
        "pauseLengthScale": 1,
        "kana": "<string>"
    }
]
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify([
    {
      accent_phrases: [
        {
          moras: [
            {
              text: '<string>',
              vowel: '<string>',
              vowel_length: 123,
              pitch: 123,
              consonant: '<string>',
              consonant_length: 123
            }
          ],
          accent: 123,
          is_interrogative: false
        }
      ],
      speedScale: 123,
      pitchScale: 123,
      intonationScale: 123,
      volumeScale: 123,
      prePhonemeLength: 123,
      postPhonemeLength: 123,
      outputSamplingRate: 123,
      outputStereo: true,
      pauseLength: 123,
      pauseLengthScale: 1,
      kana: '<string>'
    }
  ])
};

fetch('https://api.example.com/multi_synthesis', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/multi_synthesis",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    [
        'accent_phrases' => [
                [
                                'moras' => [
                                                                [
                                                                                                                                'text' => '<string>',
                                                                                                                                'vowel' => '<string>',
                                                                                                                                'vowel_length' => 123,
                                                                                                                                'pitch' => 123,
                                                                                                                                'consonant' => '<string>',
                                                                                                                                'consonant_length' => 123
                                                                ]
                                ],
                                'accent' => 123,
                                'is_interrogative' => false
                ]
        ],
        'speedScale' => 123,
        'pitchScale' => 123,
        'intonationScale' => 123,
        'volumeScale' => 123,
        'prePhonemeLength' => 123,
        'postPhonemeLength' => 123,
        'outputSamplingRate' => 123,
        'outputStereo' => true,
        'pauseLength' => 123,
        'pauseLengthScale' => 1,
        'kana' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/multi_synthesis"

	payload := strings.NewReader("[\n  {\n    \"accent_phrases\": [\n      {\n        \"moras\": [\n          {\n            \"text\": \"<string>\",\n            \"vowel\": \"<string>\",\n            \"vowel_length\": 123,\n            \"pitch\": 123,\n            \"consonant\": \"<string>\",\n            \"consonant_length\": 123\n          }\n        ],\n        \"accent\": 123,\n        \"is_interrogative\": false\n      }\n    ],\n    \"speedScale\": 123,\n    \"pitchScale\": 123,\n    \"intonationScale\": 123,\n    \"volumeScale\": 123,\n    \"prePhonemeLength\": 123,\n    \"postPhonemeLength\": 123,\n    \"outputSamplingRate\": 123,\n    \"outputStereo\": true,\n    \"pauseLength\": 123,\n    \"pauseLengthScale\": 1,\n    \"kana\": \"<string>\"\n  }\n]")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.example.com/multi_synthesis")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"accent_phrases\": [\n      {\n        \"moras\": [\n          {\n            \"text\": \"<string>\",\n            \"vowel\": \"<string>\",\n            \"vowel_length\": 123,\n            \"pitch\": 123,\n            \"consonant\": \"<string>\",\n            \"consonant_length\": 123\n          }\n        ],\n        \"accent\": 123,\n        \"is_interrogative\": false\n      }\n    ],\n    \"speedScale\": 123,\n    \"pitchScale\": 123,\n    \"intonationScale\": 123,\n    \"volumeScale\": 123,\n    \"prePhonemeLength\": 123,\n    \"postPhonemeLength\": 123,\n    \"outputSamplingRate\": 123,\n    \"outputStereo\": true,\n    \"pauseLength\": 123,\n    \"pauseLengthScale\": 1,\n    \"kana\": \"<string>\"\n  }\n]")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.example.com/multi_synthesis")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"accent_phrases\": [\n      {\n        \"moras\": [\n          {\n            \"text\": \"<string>\",\n            \"vowel\": \"<string>\",\n            \"vowel_length\": 123,\n            \"pitch\": 123,\n            \"consonant\": \"<string>\",\n            \"consonant_length\": 123\n          }\n        ],\n        \"accent\": 123,\n        \"is_interrogative\": false\n      }\n    ],\n    \"speedScale\": 123,\n    \"pitchScale\": 123,\n    \"intonationScale\": 123,\n    \"volumeScale\": 123,\n    \"prePhonemeLength\": 123,\n    \"postPhonemeLength\": 123,\n    \"outputSamplingRate\": 123,\n    \"outputStereo\": true,\n    \"pauseLength\": 123,\n    \"pauseLengthScale\": 1,\n    \"kana\": \"<string>\"\n  }\n]"

response = http.request(request)
puts response.read_body
"<string>"
{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}

Abfrageparameter

​
speaker
integer
erforderlich
​
enable_interrogative_upspeak
boolean
Standard:true

Automatically adjust sentence-final intonation when the text is interrogative

​
core_version
string

Body

application/json
​
accent_phrases
AccentPhrase · object[]
erforderlich

List of accent phrases

​
speedScale
number
erforderlich

Overall speech speed

​
pitchScale
number
erforderlich

Overall pitch

​
intonationScale
number
erforderlich

Overall intonation

​
volumeScale
number
erforderlich

Overall volume

​
prePhonemeLength
number
erforderlich

Silence duration before the audio

​
postPhonemeLength
number
erforderlich

Silence duration after the audio

​
outputSamplingRate
integer
erforderlich

Output sampling rate of the audio data

​
outputStereo
boolean
erforderlich

Whether to output audio data in stereo

​
pauseLength
number | null

Silence duration for punctuation etc. Ignored when null. Default value is null.

​
pauseLengthScale
number
Standard:1

Silence duration for punctuation etc. (multiplier). Default value is 1.

​
kana
string

[Read-only] Text in AquesTalk-style notation. Ignored as a query for speech synthesis.

Antwort

Successful Response

The response is of type file.

Zuletzt geändert am 13. Juli 2026

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