Amazon Lex (lex)

2026-07-15

105 new actions, 4 new resources | 7 updated actions, 2 updated resources | 1 removed resource

Additions

    Actions
  • BatchCreateCustomVocabularyItem
    • Description:  Grants permission to create new items in an existing custom vocabulary
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • BatchDeleteCustomVocabularyItem
    • Description:  Grants permission to delete existing items in an existing custom vocabulary
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • BatchUpdateCustomVocabularyItem
    • Description:  Grants permission to update existing items in an existing custom vocabulary
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • BuildBotLocale
    • Description:  Grants permission to build an existing bot locale in a bot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateBot
    • Description:  Grants permission to create a new bot and a test bot alias pointing to the DRAFT bot version
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

      Name: bot alias

      Required: Yes

    • Conditions: 

      aws:RequestTag/${TagKey}

      aws:TagKeys

  • CreateBotAlias
    • Description:  Grants permission to create a new bot alias in a bot
    • Access:  Write
    • Resources: 

      Name: bot alias

      Required: Yes

    • Conditions: 

      aws:RequestTag/${TagKey}

      aws:TagKeys

  • CreateBotChannel
    • Description:  Grants permission to create a bot channel in an existing bot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateBotLocale
    • Description:  Grants permission to create a new bot locale in an existing bot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateBotReplica
    • Description:  Grants permission to create bot replica for a bot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateCustomVocabulary
    • Description:  Grants permission to create a new custom vocabulary in an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateExport
    • Description:  Grants permission to create an export for an existing resource
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: test set

      Required: No

  • CreateIntent
    • Description:  Grants permission to create a new intent in an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateResourcePolicy
    • Description:  Grants permission to create a new resource policy for a Lex resource
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: bot alias

      Required: No

  • CreateResourcePolicyStatement
    • Description:  Grants permission to create a new resource policy statement for a Lex resource
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: bot alias

      Required: No

  • CreateSlot
    • Description:  Grants permission to create a new slot in an intent
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateSlotType
    • Description:  Grants permission to create a new slot type in an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • CreateTestSet
    • Description:  Grants permission to import a new test-set
    • Access:  Write
  • CreateTestSetDiscrepancyReport
    • Description:  Grants permission to create a test set discrepancy report
    • Access:  Write
    • Resources: 

      Name: test set

      Required: Yes

  • CreateUploadUrl
    • Description:  Grants permission to create an upload url for import file
    • Access:  Write
  • DeleteBotAnalyzerRecommendation
    • Description:  Grants permission to delete a bot analyzer recommendation
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • DeleteBotChannel
    • Description:  Grants permission to delete an existing bot channel
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • DeleteBotLocale
    • Description:  Grants permission to delete an existing bot locale in a bot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • DeleteBotReplica
    • Description:  Grants permission to delete an existing bot replica
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • DeleteCustomVocabulary
    • Description:  Grants permission to delete an existing custom vocabulary in a bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • DeleteExport
    • Description:  Grants permission to delete an existing export
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: test set

      Required: No

  • DeleteImport
    • Description:  Grants permission to delete an existing import
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: test set

      Required: No

  • DeleteResourcePolicy
    • Description:  Grants permission to delete an existing resource policy for a Lex resource
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: bot alias

      Required: No

  • DeleteResourcePolicyStatement
    • Description:  Grants permission to delete an existing resource policy statement for a Lex resource
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: bot alias

      Required: No

  • DeleteSlot
    • Description:  Grants permission to delete an existing slot in an intent
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • DeleteTestSet
    • Description:  Grants permission to delete an existing test set
    • Access:  Write
    • Resources: 

      Name: test set

      Required: Yes

  • DescribeBot
    • Description:  Grants permission to retrieve an existing bot
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotAlias
    • Description:  Grants permission to retrieve an existing bot alias
    • Access:  Read
    • Resources: 

      Name: bot alias

      Required: Yes

  • DescribeBotAnalyzerRecommendation
    • Description:  Grants permission to describe a bot analyzer recommendation
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotChannel
    • Description:  Grants permission to retrieve an existing bot channel
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotLocale
    • Description:  Grants permission to retrieve an existing bot locale
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotRecommendation
    • Description:  Grants permission to retrieve metadata information about a bot recommendation
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotReplica
    • Description:  Grants permission to retrieve an existing bot replica
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotResourceGeneration
    • Description:  Grants permission to retrieve metadata information for a bot resource generation
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeBotVersion
    • Description:  Grants permission to retrieve an existing bot version
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeCustomVocabulary
    • Description:  Grants permission to retrieve an existing custom vocabulary
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeCustomVocabularyMetadata
    • Description:  Grants permission to retrieve metadata of an existing custom vocabulary
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeExport
    • Description:  Grants permission to retrieve an existing export
    • Access:  Read
    • Resources: 

      Name: bot

      Required: No

      Name: test set

      Required: No

  • DescribeImport
    • Description:  Grants permission to retrieve an existing import
    • Access:  Read
    • Resources: 

      Name: bot

      Required: No

      Name: test set

      Required: No

  • DescribeIntent
    • Description:  Grants permission to retrieve an existing intent
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeResourcePolicy
    • Description:  Grants permission to retrieve an existing resource policy for a Lex resource
    • Access:  Read
    • Resources: 

      Name: bot

      Required: No

      Name: bot alias

      Required: No

  • DescribeSlot
    • Description:  Grants permission to retrieve an existing slot
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeSlotType
    • Description:  Grants permission to retrieve an existing slot type
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • DescribeTestExecution
    • Description:  Grants permission to retrieve test execution metadata
    • Access:  Read
    • Resources: 

      Name: test set

      Required: Yes

  • DescribeTestSet
    • Description:  Grants permission to retrieve an existing test set
    • Access:  Read
    • Resources: 

      Name: test set

      Required: Yes

  • DescribeTestSetDiscrepancyReport
    • Description:  Grants permission to retrieve test set discrepancy report metadata
    • Access:  Read
    • Resources: 

      Name: test set

      Required: Yes

  • DescribeTestSetGeneration
    • Description:  Grants permission to retrieve test set generation metadata
    • Access:  Read
    • Resources: 

      Name: test set

      Required: No

  • GenerateBotElement
    • Description:  Grants permission to generate supported fields or elements for a bot
    • Access:  Read
    • Resources: 

      Name: bot

      Required: Yes

  • GetTestExecutionArtifactsUrl
    • Description:  Grants permission to retrieve artifacts URL for a test execution
    • Access:  Read
    • Resources: 

      Name: test set

      Required: Yes

  • ListAggregatedUtterances
    • Description:  Grants permission to list utterances and statistics for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotAliasReplicas
    • Description:  Grants permission to list alias replicas in a bot replica
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotAliases
    • Description:  Grants permission to list bot aliases in an bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotAnalyzerRecommendations
    • Description:  Grants permission to list bot analyzer recommendations
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotChannels
    • Description:  Grants permission to list bot channels
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotLocales
    • Description:  Grants permission to list bot locales in a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotRecommendations
    • Description:  Grants permission to get a list of bot recommendations that meet the specified criteria
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotReplicas
    • Description:  Grants permission to list replicas of a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotResourceGenerations
    • Description:  Grants permission to list the resource generations for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotVersionReplicas
    • Description:  Grants permission to list version replicas in a bot replica
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBotVersions
    • Description:  Grants permission to list existing bot versions
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListBots
    • Description:  Grants permission to list existing bots
    • Access:  List
  • ListBuiltInIntents
    • Description:  Grants permission to list built-in intents
    • Access:  List
  • ListBuiltInSlotTypes
    • Description:  Grants permission to list built-in slot types
    • Access:  List
  • ListCustomVocabularyItems
    • Description:  Grants permission to list items of an existing custom vocabulary
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListExports
    • Description:  Grants permission to list existing exports
    • Access:  List
  • ListImports
    • Description:  Grants permission to list existing imports
    • Access:  List
  • ListIntentMetrics
    • Description:  Grants permission to list intent analytics metrics for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListIntentPaths
    • Description:  Grants permission to list intent path analytics for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListIntentStageMetrics
    • Description:  Grants permission to list intentStage analytics metrics for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListIntents
    • Description:  Grants permission to list intents in a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListRecommendedIntents
    • Description:  Grants permission to get a list of recommended intents provided by the bot recommendation
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListSessionAnalyticsData
    • Description:  Grants permission to list session analytics data for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListSessionMetrics
    • Description:  Grants permission to list session analytics metrics for a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListSlotTypes
    • Description:  Grants permission to list slot types in a bot
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListSlots
    • Description:  Grants permission to list slots in an intent
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • ListTestExecutionResultItems
    • Description:  Grants permission to retrieve test results data for a test execution
    • Access:  Read
    • Resources: 

      Name: test set

      Required: Yes

  • ListTestExecutions
    • Description:  Grants permission to list test executions
    • Access:  List
  • ListTestSetRecords
    • Description:  Grants permission to retrieve records inside an existing test set
    • Access:  Read
    • Resources: 

      Name: test set

      Required: Yes

  • ListTestSets
    • Description:  Grants permission to list test sets
    • Access:  List
  • RecognizeText
    • Description:  Grants permission to send user input (text-only) to an bot alias
    • Access:  Write
    • Resources: 

      Name: bot alias

      Required: Yes

  • RecognizeUtterance
    • Description:  Grants permission to send user input (text or speech) to an bot alias
    • Access:  Write
    • Resources: 

      Name: bot alias

      Required: Yes

  • SearchAssociatedTranscripts
    • Description:  Grants permission to search for associated transcripts that meet the specified criteria
    • Access:  List
    • Resources: 

      Name: bot

      Required: Yes

  • StartBotAnalyzer
    • Description:  Grants permission to start a bot analyzer for an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • StartBotRecommendation
    • Description:  Grants permission to start a bot recommendation for an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • StartBotResourceGeneration
    • Description:  Grants permission to start a resource generation for an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • StartConversation
    • Description:  Grants permission to stream user input (speech/text/DTMF) to a bot alias
    • Access:  Write
    • Resources: 

      Name: bot alias

      Required: Yes

  • StartTestExecution
    • Description:  Grants permission to start a test execution using a test set
    • Access:  Write
    • Resources: 

      Name: test set

      Required: Yes

  • StartTestSetGeneration
    • Description:  Grants permission to generate a test set
    • Access:  Write
    • Resources: 

      Name: test set

      Required: No

  • StopBotAnalyzer
    • Description:  Grants permission to stop a bot analyzer for an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • StopBotRecommendation
    • Description:  Grants permission to stop a bot recommendation for an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateBot
    • Description:  Grants permission to update an existing bot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateBotAlias
    • Description:  Grants permission to update an existing bot alias
    • Access:  Write
    • Resources: 

      Name: bot alias

      Required: Yes

  • UpdateBotLocale
    • Description:  Grants permission to update an existing bot locale
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateBotRecommendation
    • Description:  Grants permission to update an existing bot recommendation request
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateCustomVocabulary
    • Description:  Grants permission to update an existing custom vocabulary
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateExport
    • Description:  Grants permission to update an existing export
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateIntent
    • Description:  Grants permission to update an existing intent
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateResourcePolicy
    • Description:  Grants permission to update an existing resource policy for a Lex resource
    • Access:  Write
    • Resources: 

      Name: bot

      Required: No

      Name: bot alias

      Required: No

  • UpdateSlot
    • Description:  Grants permission to update an existing slot
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateSlotType
    • Description:  Grants permission to update an existing slot type
    • Access:  Write
    • Resources: 

      Name: bot

      Required: Yes

  • UpdateTestSet
    • Description:  Grants permission to update an existing test set
    • Access:  Write
    • Resources: 

      Name: test set

      Required: Yes

    Resources
  • bot alias
    • Arn:  arn:${Partition}:lex:${Region}:${Account}:bot-alias/${BotId}/${BotAliasId} arn:${Partition}:lex:${Region}:${Account}:bot:${BotName}:${BotAlias}
    • Conditions: 

      aws:ResourceTag/${TagKey}

  • intent version
    • Arn:  arn:${Partition}:lex:${Region}:${Account}:intent:${IntentName}:${IntentVersion}
  • slottype version
    • Arn:  arn:${Partition}:lex:${Region}:${Account}:slottype:${SlotName}:${SlotVersion}
  • test set
    • Arn:  arn:${Partition}:lex:${Region}:${Account}:test-set/${TestSetId}
    • Conditions: 

      aws:ResourceTag/${TagKey}

Updates

    Resources
  • bot
      Arn
    • Old: arn:${Partition}:lex:${Region}:${Account}:bot:${BotName}
      New: arn:${Partition}:lex:${Region}:${Account}:bot/${BotId} arn:${Partition}:lex:${Region}:${Account}:bot:${BotName}
  • bot version
      Arn
    • Old: arn:${Partition}:lex:${Region}:${Account}:intent:${IntentName}:${IntentVersion}
      New: arn:${Partition}:lex:${Region}:${Account}:bot:${BotName}:${BotVersion}
      Conditions
    • New_value: ['aws:ResourceTag/${TagKey}']

      Old_value: []

Deletions

    Resources
  • slottype
    • Arn:  arn:${Partition}:lex:${Region}:${Account}:slottype:${SlotName}:${SlotVersion}