End of support notice: On September 15, 2025, AWS will discontinue support for Amazon Lex V1. After September 15, 2025, you will no longer be able to access the Amazon Lex V1 console or Amazon Lex V1 resources. If you are using Amazon Lex V2, refer to the Amazon Lex V2 guide instead. .
Step 5: Complete Slack Integration
In this section, use the Slack API console to complete integration of the Slack application.
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Sign in to the Slack API console at http://api.slack.com
. Choose the app that you created in Step 3: Create a Slack Application. -
Update the OAuth & Permissions feature as follows:
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In the left menu, choose OAuth & Permissions.
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In the Redirect URLs section, add the OAuth URL that Amazon Lex provided in the preceding step. Choose Add a new Redirect URL, and then choose Save URLs.
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In the Bot Token Scopes section, add two permissions with the Add an OAuth Scope button. Filter the list with the following text:
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chat:write -
team:read
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Update the Interactivity & Shortcuts feature by updating the Request URL value to the Postback URL that Amazon Lex provided in the preceding step. Enter the postback URL that you saved in step 4, and then choose Save Changes.
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Subscribe to the Event Subscriptions feature as follows:
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Enable events by choosing the On option.
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Set the Request URL value to the Postback URL that Amazon Lex provided in the preceding step.
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In the Subscribe to Bot Events section, subscribe to the
message.imbot event to enable direct messaging between the end user and the Slack bot. -
Save the changes.
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Enable sending messages from the messages tab as follows:
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From the left menu, choose App Home.
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In the Show Tabs section, choose Allow users to send Slash commands and messages from the messages tab.
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Next Step
