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ChangeVoice

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最后更新时间: 2026-09-14 12:14:39

1. API Description

Domain name for API request: mps.intl.tencentcloudapi.com.

Synchronize tone conversion to convert the input audio into the specified timbre based on the input audio and specified timbre.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: ChangeVoice.
Version Yes String Common Params. The value used for this API: 2019-06-12.
Region No String Common Params. This parameter is not required for this API.
AudioData No String

base64-encoded audio to be converted.

AudioUrl No String

Audio Url to be switched. Valid when AudioData is empty.

VoiceId No String

Voice ID.

Output No SyncDubbingOutputOption

Output parameters.

ExtParam No String

Extended parameters in the format of a JSON string.

3. Output Parameters

Parameter Name Type Description
ErrorCode Integer

Error code. 0 is returned if the request is successful.

Msg String

Error message. success is returned if the request is successful.

AudioData String

base64-encoded result audio, default mp3 format

AudioUrl String

Result audio url, valid for 24 hours

RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Trigger Tone Conversion

Input Example

POST / HTTP/1.1
Host: mps.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ChangeVoice
<Common request parameters>

{
    "AudioUrl": "https://ie-mps-1258344699.cos.ap-nanjing.tencentcos.cn/common/jojoxiang/tmp/clip_005_%E5%B0%8F%E9%BE%99_21321_22622_input.wav",
    "VoiceId": "s1_ztAZoOVtdtfWNjK/yHUUsbZf/1PUSlZxcBZ3reJv1+6FtgY=",
    "Output": {
        "Type": "url"
    },
    "ExtParam": "{\"timeRange\": [0.5, 1.0]}",
    "AudioData": "*****sdasf"
}

Output Example

{
    "Response": {
        "AudioUrl": "https://laurie-tmp-1300828900.cos.accelerate.myqcloud.com/speech/fbc68f06-ce0c-4b9d-860a-709be6c5779d.mp3",
        "ErrorCode": 0,
        "Msg": "success",
        "RequestId": "fbc68f06-ce0c-4b9d-860a-709be6c5779d"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

There is no error code related to the API business logic. For other error codes, please see Common Error Codes.

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