Amazon Lex
Developer Guide

Importing in Amazon Lex Format

After you have exported a resource to a JSON file in the Amazon Lex format, you can import the JSON file containing the resource into one or more AWS accounts. For example, you can export a bot, and then import it into another AWS Region. Or you can send the bot to a colleague so that she can import it into her account.

When you import a bot, intent, or slot type, you must decide whether you want to overwrite the $LATEST version of a resource, such as an intent or a slot type, during import, or if you want the import to fail if you want to preserve the resource that is in your account. For example, if you are uploading an edited version of a resource to your account, you would choose to overwrite the $LATEST version. If you are uploading a resource sent to you by a colleague, you can choose to have the import fail if there are are resource conflicts so that your own resources aren't replaced.

When importing a resource, the permissions assigned to the user making the import request apply. The user must have permissions for all of the resources in the account that the import affects. The user must also have permission for the GetBot, PutBot, GetIntent PutIntent, GetSlotType, PutSlotType operations. For more information about permissions, see Using Identity-Based Policies (IAM Policies) for Amazon Lex.

The import reports errors that occur during processing. Some errors are reported before the import begins, others are reported during the import process. For example, if the account that is importing an intent doesn't have permission to call a Lambda function that the intent uses, the import fails before changes are made to the slot types or intents. If an import fails during the import process, the $LATEST version of any intent or slot type imported before the process failed is modified. You can't roll back changes made to the $LATEST version.

When you import a resource, all dependent resources are imported to the $LATEST version of the resource and then given a numbered version. For example, if a bot uses an intent, the intent is given a numbered version. If an intent uses a custom slot type, the slot type is given a numbered version.

A resource is imported only once. For example, if the bot contains an OrderPizza intent and an OrderDrink intent that both rely on the custom slot type Size, the Size slot type is imported once and used for both intents.

The process for importing a bot, an intent, or a custom slot type is the same. In the following procedures, substitute intent or slot type, as appropriate.

Importing a Bot

To import a bot

  1. Sign in to the AWS Management Console, and open the Amazon Lex console at

  2. Choose Bots, then choose the bot to import. To import a new bot, skip this step.

  3. For Actions, choose Import.

  4. For Import Bot, choose the .zip archive that contains the JSON file that contains the bot to import. If you want to see merge conflicts before merging, choose Notify me of merge conflicts. If you turn off conflict checking, the $LATEST version of all of the resources used by the bot are overwritten.

  5. Choose Import. If you have chosen to be notified of merge conflicts and there are conflicts, a dialog appears that lists them. To overwrite the $LASTEST version of all conflicting resources, choose Overwrite and continue. To stop the import, choose Cancel.

You can now test the bot in your account.

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