Setup Slack App for Drupal OAuth Client

Step 1: Setup Slack as OAuth Provider

• Go to https://api.slack.com/apps and login to your Slack account.
• Create an app : Go to the Create App page. Click on Create an App option.

• Enter App name and Development Slack Workshop. App name can be anything and by default Slack Workshop is Group but you can sign in to another workspace.
• Click On Create App.

• Here you can create your own workspace.

• Copy Client ID and Client Secret.

• Add Redirect URL : Go to OAuth & Permis sions, enter Callback URL (copied from plugin) under Redirect URLs text field and after that click on Save URLs.

• Then, scroll Down to Scopes section and add necessary scopes like so and then click on Save Changes. Most importantly, these scopes must be the same on the miniOrange OAuth Client Application Configuration page.

• Slack Endpoints and Scope :

Scope	users.profile:read
Authorize Endpoint	https://slack.com/oauth/authorize
Access Token Endpoint	https://slack.com/api/oauth.access
Get User Info Endpoint	https://slack.com/api/users.profile.get