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Add an emoji reaction to a message

One step with Slack. We can help you get access.

Get something done

Add an emoji reaction to a message

with Slack

Use Slack: its Slack Web Reactions API lets you add an emoji reaction to a message in a single step (POST /reactions.add). capabilities.work can help you get signed up and connected.

  • How do I react to a message with an emoji through the API?
  • What scope does my app need to add reactions?
Say it to your AI assistant
  • React with :{name}: to the message at {timestamp} in {channel}.
  • Add a {name} reaction to message {timestamp} in channel {channel}.
For your developer

POST /reactions.add in Slack Web Reactions API. Full spec on APIs.io.