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Before setting up the Slack integration, you need to create a new Slack App in the Slack API Console.

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Create the Slack App

1

Log in to Slack API Console

Log in to your Slack API Console at https://api.slack.com/apps.
2

Create a new App

Click on “Create New App” and choose From scratch. Enter an App Name and select your Slack workspace, then click Create App.
3

Configure OAuth & Permissions

  1. In your app settings, go to OAuth & Permissions.
  2. Under Redirect URLs, add the callback URL: https://api.stackone.com/connect/oauth2/slack/callback
  3. Click Save URLs.
4

Add Scopes

  1. In OAuth & Permissions, scroll to Scopes.
  2. Add the required Bot Token Scopes (e.g., chat:write, channels:read, groups:read, im:read, mpim:read, etc. as needed for your use case).
  3. Click Save Changes.
5

Install the App to Workspace

  1. In OAuth & Permissions, click Install App to Workspace.
  2. Authorize the app for your workspace.
6

Get the Client ID and Client Secret

  1. In your app settings, go to Basic Information.
  2. Copy the Client ID and Client Secret for use in StackOne integration setup.

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Enable the StackOne Slack Integration

1

Enable the Integration

  1. Go to the StackOne app > Auth Configs.
  2. Navigate to Messaging.
  3. Find Slack and click +.
2

Setup the Integration

  • Authentication Type: OAuth 2.0
  • Client ID: The Client ID of your Slack app (from previous steps).
  • Client Secret: The Client Secret of your Slack app (from previous steps).
  • Scopes: The scopes you configured in your Slack app.
Click Save Changes.
3

Connect the Account

  1. Go to the StackOne app > Accounts.
  2. Click Link Test Account.
  3. Click Slack.
  4. Click Connect.
A popup will appear asking you to log in and authorize StackOne to access your Slack workspace.
4

Slack Authorization

  1. Select the Slack workspace you want to connect.
  2. Click Allow to grant permissions.

Congratulations, you’re all set!