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.
Slot
Identifies the version of a specific slot.
Contents
- name
-
The name of the slot.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 100.
Pattern:
^([A-Za-z](-|_|.)?)+$
Required: Yes
- slotConstraint
-
Specifies whether the slot is required or optional.
Type: String
Valid Values:
Required | Optional
Required: Yes
- defaultValueSpec
-
A list of default values for the slot. Default values are used when Amazon Lex hasn't determined a value for a slot. You can specify default values from context variables, session attributes, and defined values.
Type: SlotDefaultValueSpec object
Required: No
- description
-
A description of the slot.
Type: String
Length Constraints: Minimum length of 0. Maximum length of 200.
Required: No
- obfuscationSetting
-
Determines whether a slot is obfuscated in conversation logs and stored utterances. When you obfuscate a slot, the value is replaced by the slot name in curly braces ({}). For example, if the slot name is "full_name", obfuscated values are replaced with "{full_name}". For more information, see Slot Obfuscation .
Type: String
Valid Values:
NONE | DEFAULT_OBFUSCATION
Required: No
- priority
-
Directs Amazon Lex the order in which to elicit this slot value from the user. For example, if the intent has two slots with priorities 1 and 2, AWS Amazon Lex first elicits a value for the slot with priority 1.
If multiple slots share the same priority, the order in which Amazon Lex elicits values is arbitrary.
Type: Integer
Valid Range: Minimum value of 0. Maximum value of 100.
Required: No
- responseCard
-
A set of possible responses for the slot type used by text-based clients. A user chooses an option from the response card, instead of using text to reply.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 50000.
Required: No
- sampleUtterances
-
If you know a specific pattern with which users might respond to an Amazon Lex request for a slot value, you can provide those utterances to improve accuracy. This is optional. In most cases, Amazon Lex is capable of understanding user utterances.
Type: Array of strings
Array Members: Minimum number of 0 items. Maximum number of 10 items.
Length Constraints: Minimum length of 1. Maximum length of 200.
Required: No
- slotType
-
The type of the slot, either a custom slot type that you defined or one of the built-in slot types.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 100.
Pattern:
^((AMAZON\.)_?|[A-Za-z]_?)+
Required: No
- slotTypeVersion
-
The version of the slot type.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 64.
Pattern:
\$LATEST|[0-9]+
Required: No
- valueElicitationPrompt
-
The prompt that Amazon Lex uses to elicit the slot value from the user.
Type: Prompt object
Required: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: