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Upload a file to a channel. The file ID can be attached to a post using the Create Post In Channel action. Required Permissions: upload_file.
External DocumentationTo learn more, visit the Mattermost documentation.

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Parameters

ParameterDescription
Channel IDThe ID of the channel to upload the file to.
Client IDsThe ID for the file that will be returned in the response.
File IdentifiersA comma-separated list of file identifiers.

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Example Output

{
	"file_infos": [
		{
			"id": "string",
			"user_id": "string",
			"post_id": "string",
			"create_at": 0,
			"update_at": 0,
			"delete_at": 0,
			"name": "string",
			"extension": "string",
			"size": 0,
			"mime_type": "string",
			"width": 0,
			"height": 0,
			"has_preview_image": true
		}
	],
	"client_ids": [
		"string"
	]
}

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Workflow Library Example

Upload File with Mattermost and Send Results Via Email
Workflow LibraryPreview this Workflow on desktop