Send Ephemeral Message - Blink Documentation

Sends an ephemeral message to a user in a channel.

Important Notes

Updating or deleting ephemeral messages is not supported.
Ephemeral messages are not persistent and will disappear when the Slack app or website is reloaded.

External DocumentationTo learn more, visit the Slack documentation.

Basic Parameters

Parameter	Description
Channel	Channel, private group, or IM channel to send message to. Can be an encoded ID, or a name.
Content	The text to send. Whether the parameter is required depends on your usage of the `Blocks` & `Attachments` parameters. For more information see Slack documentation.
User	The `ID` of the user who will receive the ephemeral message. The user should be in the channel specified by the `channel` parameter.

Parameter	Description
Attachments	A JSON-based array of structured attachments, presented as a URL-encoded string.
Blocks	A JSON-based array of structured blocks, presented as a URL-encoded string.
Parse	Change how messages are treated. Defaults to `none`. For more information see Slack documentation for more detail.
Thread Timestamp	Provide another message’s `Timestamp` value to post this message in a thread. You can obtain a message’s `Timestamp` by using the `Get Channel Message's` action. Avoid using a reply’s `Timestamp` value; use its parent’s value instead. Ephemeral messages in threads are only shown if there is already an active thread.

{
	"ok": true,
	"message_ts": "<string>",
	"warning": "<string>",
	"response_metadata": {
		"warnings": [
			"<string>"
		]
	}
}

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