DescribeAsrHotwords

Last updated: 2025-12-02 14:26:56Download PDF

1. API Description

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

This API is used to query a smart subtitle hotword lexicon.

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: DescribeAsrHotwords.
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.
HotwordsId	No	String	ID of the hotword lexicon to be queried. Note: Either HotwordsId or Name should be specified. If both are specified, HotwordsId has a higher priority than Name.
Name	No	String	Hotword lexicon name. Note: Either HotwordsId or Name should be specified. If both are specified, HotwordsId has a higher priority than Name.
Offset	No	Integer	Paging offset. Default value: 0.
Limit	No	Integer	Number of returned entries. Default value: 10. Maximum value: 100.
OrderBy	No	String	Hotword sorting field. Valid values: - Default: Sort by the hotword upload sequence. - Weight: Sort by the weight. - Lexical: Sort by the first letter of hotwords.
OrderType	No	Integer	Hotword sorting order. 0: ascending (default); 1: descending.

3. Output Parameters

Parameter Name	Type	Description
HotwordsId	String	ID of the hotword lexicon to be queried.
Status	Integer	Current hotword lexicon id status. a value of 0 indicates that no template is bound to this hotword lexicon at the query moment and it can be deleted.
Name	String	Name of the hot lexicon.
Type	Integer	Specifies the value is 0 for a temporary hotword lexicon and returns the string provided during creation. Specifies the value is 1 for a file-based hotword lexicon, and returns the content of the file uploaded during creation.
FileName	String	Name of the uploaded hotword file.
HotWords	Array of AsrHotwordsSetItem	List of hotwords returned for the query.
Content	String	Hotword text, which depends on the value of Type. If the value of Type is 0, the hotword string is returned. If the value of Type is 1, the base64-encoded content of the hotword file is returned.
WordCount	Integer	Number of words contained in the hotword lexicon.
Offset	Integer	Paging offset. Default value: 0.
Limit	Integer	Number of returned entries. Default value: 10. Maximum value: 100.
CreateTime	String	Hot word lexicon createtime in ISOUTC format "2006-01-02T15:04:05Z".
UpdateTime	String	Hot lexicon last modified in ISOUTC format "2006-01-02T15:04:05Z".
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 DescribeAsrHotwords

Input Example

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

{
    "HotwordsId": "hwd-aexxxxxxxxxxxxxx1481"
}

Output Example

{
    "Response": {
        "Content": "Tencent Cloud|10,Automatic Speech Recognition|5,ASR|10",
        "CreateTime": "2025-03-19T03:29:06Z",
        "FileName": "",
        "HotWords": [
            {
                "Id": 1,
                "Text": "Tencent Cloud",
                "Weight": 10
            },
            {
                "Id": 2,
                "Text": "Automatic Speech Recognition",
                "Weight": 5
            },
            {
                "Id": 3,
                "Text": "ASR",
                "Weight": 10
            }
        ],
        "HotwordsId": "hwd-aexxxxxxxxxxxxxx1481",
        "Limit": 0,
        "Name": "HotwordsNameExample",
        "Offset": 0,
        "RequestId": "bad606d3-8a49-427f-a6a6-26c9f1fe1dc3",
        "Status": 0,
        "Type": 0,
        "UpdateTime": "2025-03-19T03:29:06Z",
        "WordCount": 3
    }
}

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

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
InternalError	Internal error.
InternalError.AccessDBError	Data error.
InvalidParameterValue	Incorrect parameter value.