Connect Slack to n8n the Right Way (2025)
In this video, I’ll walk you step-by-step through connecting Slack credentials in n8n — from creating your Slack app to adding OAuth tokens, setting permissions, and sending your first automated message.
You’ll learn how to:
• Create a Slack App and add it to your workspace
• Set the correct OAuth scopes and permissions
• Generate and copy your Slack Bot Token
• Add Slack credentials inside n8n
• Test message sending and fix “not in channel” errors
• Configure event subscriptions to receive messages
• Make your Slack bot respond automatically using n8n
Whether you’re automating Slack notifications, building AI chatbots, or integrating Slack into your workflows, this tutorial will help you connect it all in minutes.
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⏱ Timestamps:
0:00 Connect Slack to n8n
0:09 Create Your Slack App
0:43 Slack oAuth Credential & Scopes
1:36 Send Slack Message from n8n
2:10 Receive Slack Messages in n8n
3:35 Slack AI Agent Workflow
4:08 Make it Production Ready