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HighLevel and Slack connection

Save yourself the work of writing custom integrations for HighLevel and Slack and use n8n instead. Build adaptable and scalable Marketing, Sales, workflows that work with your technology stack. All within a building experience you will love.

HighLevel
Slack

Ways to connect HighLevel and Slack

Create a new workflow and add the first step

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.

HighLevel and Slack integration: Create a new workflow and add the first step

Create your own HighLevel and Slack connection

Create custom HighLevel and Slack workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.

HighLevel supported actions

Slack supported actions

Other integrations with HighLevel

HighLevelGoogle SheetsHighLevelOpenAIHighLevelOpenAIHighLevelGoogle BigQuery

Other integrations with Slack

SlackGoogle SheetsSlackAirtableSlackPostgresSlackMySQL
FAQs

FAQ

Can HighLevel connect with Slack?

Can I use HighLevel’s API with n8n Lab?

Can I use Slack’s API with n8n Lab?

Is n8n secure for integrating HighLevel and Slack?

How to get started with HighLevel and Slack connection in n8n.io?

Need help setting up your HighLevel and Slack integration?

Discover our latest community's recommendations and join the discussions about HighLevel and Slack integration.

HighLevel OAuth2 Credentials does not appear on Docker version of n8n

Matheus Felizola

Describe the problem/error/question I am trying to use the new OAuth2 credentials for HighLevel, released on 1.45.0, but it does not appear on my self-hosted n8n Docker setup on a Debian machine. I’ve tried downgrading …

OAuth2 Token Refresh Doesn't Work in HTTP Tools (AI Agents)

Tero

Hi, We’ve been building workflows in n8n for our company and encountered a recurring issue with OAuth2 token refresh. The issue arises when using HTTP tools for AI agents. Although n8n should refresh the token automatic…

GHL - Update Contact node error fails for 'Custom Field' update

Jitesh

GHL’s Update Contact node keeps giving an error without more information on the error reason This works successfully when updating the default fields, but it starts failing when working with ‘Custom Fields’ Does any…

GoHighLevel Calendar via HTTP Request Node not working

Jorge Rodriguez

Hey guys and gals. I would certainly appreciate any help here. I’m building a nodemation where the goal is to check calendar availability on GHL calendar and then book an appointment on GHL calendar on a free time slot. …

Slack node: Channel list not loading with "Issues: There was a problem loading the parameter options from server: "[object Object]""

Michelle

I’m trying to use a Slack node for searching messages in a specific channel. Yet, when I add the option for channel selection, I get an error: *Issues: There was a problem loading the parameter options from server: “[ob…

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