Using igloohome to churn door pin code

I'm looking to set up a third party software or need some coding(API/APK) that can integrate to connect to my smart lock system igloohome  which can churn a custom or random code to user/client from acuity scheduling reminder email to enter our space prior to their reservation.  Any leads would be appreciated!

Currently i am only able to receive email from booking confirmed and  booking reminder. Hopefully i can create another email with the doorlock codes in acuity scheduling to send the email to the user/client

I would also like a solution to this problem, 

I think in an ideal world Acuity would generate a random door code, I'd be able to include this in booking confirmation emails with the smart tags. and this would sync with a 3rd party lock system, we have TTLocks installed but would be happy with any integration that handles cancelations or amendments to appointments.

At a very minimum a pin in the confirmation email, then I build an automation that uses the email to create a code.