How do I use Slack Add Reaction in my workflow?

Copy the node configuration, paste it into your workflow editor, configure credentials if needed, and connect it to your workflow.

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Slack Add Reaction

n8n-nodes-base.httpRequest

Add an emoji reaction to a message in Slack using the reactions.add API. Supports any standard or custom emoji.

slack reaction emoji message response

API Docs

Platform

Slack

Add acknowledgment reactions to messages

Mark messages as processed with emoji

Respond to messages with emoji feedback

Node Configuration Summary

Ready-to-use Slack node configured for slack add reaction. Copy and paste directly into your n8n workflow.

Method: POST

Endpoint: /api/reactions.add

Nodes: 2

Auth: Slack OAuth2 API

BuildShip-ready configuration with API call node and custom logic.

Make.com scenario configuration with HTTP module and data processing.