For some info the lock codes via the rest API, see this post: [SOLVED] Schlage Lock add usercode - #2 by 5iver You could probably combine that with the gcal and get what you need?
For some info the lock codes via the rest API, see this post: [SOLVED] Schlage Lock add usercode - #2 by 5iver You could probably combine that with the gcal and get what you need?