Get items from chest and find out the cost

hi, i'm new and want to check things for value in the chest.

pathofexile.com/character-window/get-stash-items
This is how I get a link to my chest, but these items do not have the "explicit.stat" parameter, which would allow me to form a request to poetrade.

pathofexile.com/api/trade/data/stats
From here I get "explicit.stat".

I'll have to match between the item's "explicitMods" and "explicit.stat" to form a json that will get the mods cost.

Is there some easier way to convert "explicitMods" to "explicit.stat"?
Or is there some other way that will let me get things already with "explicit.stat"?
Or maybe there is a way that will allow you to get a response from poetrade without "explicit.stat"?