Upload File

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 Documentation

To learn more, visit the Mattermost documentation.

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Parameters

Parameter	Description
Channel ID	The ID of the channel to upload the file to.
Client IDs	The ID for the file that will be returned in the response.
File Identifiers	A 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"
	]
}