Get a signed file url via File key

Get a signed file url that expires after 15 minutes

Parameter

Accessible via URL https://api.channel.io/open/v4/user-chats/{userChatId}/messages/file and HTTP GET

📘
This method does currently accept application/json only.

Parameter	Example	Required	Description	Parameter Type
userChatId	1234	Required	Id of `UserChat`	Path
key	pub-file/12345 /0a1b2c3d4e5f6g7h8i9j /example.txt	Required	Key of `File`	Query

Returns a signed file url that expires after 15 minutes.

{
  "result": "String"
}