[5e OGL Companion Script] Triggering a spell "cast" from a macro for the spelltracking function to pick up.

So I have an interesting question. Is there some way to get a Divine Smite macro to "cast" a spell?  I haven't gotten the details of the macro yet but I'm sure I can handle the cast at X level roll query and totaling the damage. I am just trying to figure out if there is a way I can still leverage the companion script's excellent spell level tracking function for when the macro is used as well. Any thoughts or ideas would be very helpful because I don't know where to begin with trying to make an API call from a macro.  Thanks in advance!!

There's not really a simple way to do this using the 5e OGL Companion, but there is a simple way to do this if you have ChatSetAttr installed. e.g. !setattr {{ --charid @{selected|character_id} --mod --lvl?{Spell Slot Used|1|2|3|4|5|6|7|8|9}_slots_expended|1 }}

Awesome. Thanks! I'm using it for some other things but I didn't think about this. 

Got it working perfectly! Thank you so much Silvyre!

You're very welcome! Happy rolling!