slack-ruby/slack-ruby-client

{
  "mixin": true,
  "group": "users",
  "name": "users.id",
  "desc": "This method returns the ID of a team user.",
  "args": {
    "user": {
      "required": true,
      "example": "#general",
      "desc": "User to get ID for, prefixed with @.",
      "type": "user"
    }
  },
  "errors": {
    "user_not_found": "Value passed for user was invalid.",
    "not_authed": "No authentication token provided.",
    "invalid_auth": "Invalid authentication token.",
    "account_inactive": "Authentication token is for a deleted user or team."
  }
}