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

**Please note:** This integration describes an outdated approach to Slack apps. Please see the [Sign in with Slack integration](/integrations/sign-in-with-slack) for the latest way to connect Auth0 with Slack.

Slack OAuth 2.0 - Deprecated Slack OAuth 2.0 connection

Slack OAuth 2.0 Integration with Auth0

Slack OAuth 2.0

Auth0 makes authentication and authorization easy. From SSO to MFA, passwordless to user profiling, and consumer to SaaS apps, we’ve got what you need to tackle any identity use case.

Secure access for everyone but not just anyone