If you are using Amazon Lex V2, refer to the Amazon Lex V2 guide instead.
If you are using Amazon Lex V1, we recommend upgrading your bots to Amazon Lex V2. We are no longer adding new features to V1 and strongly recommend using V2 for all new bots.
DeleteUtterances
Deletes stored utterances.
Amazon Lex stores the utterances that users send to your bot. Utterances are stored for 15 days for use with the GetUtterancesView operation, and then stored indefinitely for use in improving the ability of your bot to respond to user input.
Use the DeleteUtterances operation to manually delete
stored utterances for a specific user. When you use the
DeleteUtterances operation, utterances stored for improving
your bot's ability to respond to user input are deleted immediately.
Utterances stored for use with the GetUtterancesView
operation are deleted after 15 days.
This operation requires permissions for the
lex:DeleteUtterances action.
Request Syntax
DELETE /bots/botName/utterances/userId HTTP/1.1
URI Request Parameters
The request uses the following URI parameters.
- botName
-
The name of the bot that stored the utterances.
Length Constraints: Minimum length of 2. Maximum length of 50.
Pattern:
^([A-Za-z]_?)+$Required: Yes
- userId
-
The unique identifier for the user that made the utterances. This is the user ID that was sent in the PostContent or PostText operation request that contained the utterance.
Length Constraints: Minimum length of 2. Maximum length of 100.
Required: Yes
Request Body
The request does not have a request body.
Response Syntax
HTTP/1.1 204
Response Elements
If the action is successful, the service sends back an HTTP 204 response with an empty HTTP body.
Errors
- BadRequestException
-
The request is not well formed. For example, a value is invalid or a required field is missing. Check the field values, and try again.
HTTP Status Code: 400
- InternalFailureException
-
An internal Amazon Lex error occurred. Try your request again.
HTTP Status Code: 500
- LimitExceededException
-
The request exceeded a limit. Try your request again.
HTTP Status Code: 429
- NotFoundException
-
The resource specified in the request was not found. Check the resource and try again.
HTTP Status Code: 404
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
