How to Build Slack AI Chatbot with custom PDF in 15 mins with n8n [Part 2]

Join us in this tutorial as we show you how to extend your chatbot with Slack integration using the no-code tool, n8n.
We'll walk you through the process of creating a Slack bot that can fetch and answer HR policy questions, making the onboarding process for new employees smoother and more efficient.
By the end of this video, you'll have a working Slack bot that communicates with your knowledge base, allowing you to easily query and answer HR policy questions.
Next steps to go deeper:
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[@jinqimao4781]

Need more advanced n8n AI tutorial! great example

[@ancient_mariner]

great tutorial! Any tip if I wanted to use it on slack without the slash command? I deployed apps before on slack through event subscriptions and I can talk to them directly on slack. But, creating them on n8n, is not allowing me to interact with them without the slash command. Your help would be much appreciated.

[@derekcheung2598]

Thanks! You're on the right path with event subscription. You'll need to associate a webhook to the handle the event. The one tricky thing is to handle the challenge protocol. Here's a template to point you in the right direction: drive.google.com/file/d/1qNSyFnY4ebt-Keen26OT3GIHEpRHfQ75/view?usp=sharing

[@ancient_mariner]

@@derekcheung2598 Thanks for the script. The "respond to webhook" node shows (in the execution tab of n8n) that it replied back to slack subscription challenge successfully, but the challenge is not resolved on the slack site. Any suggestions?

[@johnmcclane4996]

Than you so much!
Can't found anymore the firt part video, can you privide the link pls ?

[@derekcheung2598]

Hi John, here it is: ruclips.net/video/NIzGctlvzBM/видео.html

[@JamlikGaming]

Hello,
I do all the same things, and it works, but when I try to activate it it says: ""Problem activating workflow
Please resolve outstanding issues before you activate it