API get instance time format

The time format supposed to be ISO 8601.
shown is:

[created_at] => 2022-01-02T07:30:09.61227203Z
[expires_at] => 0001-01-01T00:00:00Z
[last_used_at] => 1970-01-01T00:00:00Z

Is the created_at suffix .61227203Z supposed to be SSSXXXY, makes it inconsistent to other date formats and difficult to parse or convert.

Not a whole lot we can do about that, it’s how Go renders timestamps to strings…