DescribeTextToSpeechAsyncTask

Last updated: 2026-05-11 20:08:19Download PDF

1. API Description

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

This API is used to query the result of an asynchronous text to speech task.

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: DescribeTextToSpeechAsyncTask.
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.
TaskId	Yes	String	Task ID.

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.
Status	String	Task status. Enumeration values: success: Success, fail: Failure, processing: Processing.
AudioUrl	String	Synthetic audio URL.
VoiceId	String	Used voice ID.
ExtInfo	String	Extended information.
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 Querying the Text to Speech Result

Input Example

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

{
    "TaskId": "1300057393-DubbingAsync-fc3f52cf-f5f2-453c-882c-8847e5b2fe2f"
}

Output Example

{
    "Response": {
        "AudioUrl": "https://laurie-tmp-1300828900.cos.ap-nanjing.myqcloud.com/async_dubbing/fc3f52cf-f5f2-453c-882c-8847e5b2fe2f.wav",
        "ErrorCode": 0,
        "ExtInfo": "{\"duration\":1.00325}",
        "Msg": "success",
        "Status": "success",
        "VoiceId": "s1_+DSBRZuGbfKlwsN1lV5OsriSYvOB3aSqqCsHH0LJ5BWHsmfmn13my4ki/QL+g+7RaRUWLhwPcEI6gtCTkA==",
        "RequestId": "c63e8ebb-af80-4987-b65e-eda61ac74455"
    }
}

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

Tencent Cloud CLI 3.0

6. Error Code

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