> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Add Reaction

Adds a reaction to an item.

<Note>
  External Documentation

  To learn more, visit the [Slack documentation](https://api.slack.com/methods/reactions.add).
</Note>

## Parameters

<div className="integrations-table">
  | Parameter  | Description                                                                                                                       |
  | ---------- | --------------------------------------------------------------------------------------------------------------------------------- |
  | Channel ID | Channel where the message to add reaction to was posted. A channel ID can be found at the bottom of the channel's details screen. |
  | Name       | Reaction (emoji) name.                                                                                                            |
  | Timestamp  | Timestamp of the message to add reaction to. for example - '1234567890.123456'.                                                   |
</div>

## Example Output

```json theme={"dark"}
{
	"ok": true,
	"warning": "<string>",
	"response_metadata": {
		"warnings": [
			"<string>"
		]
	}
}
```

## Workflow Library Example

[Add Reaction with Slack and Send Results Via Email](https://library.blinkops.com/workflows/add-reaction-with-slack-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/add-reaction-with-slack-and-send-results-via-email/canvas" />
</div>