Weapon stat availability

I am making a tool to compare how weapons perform (TTK, DPS, that kind of thing), and am running into the issue that the stats on the wiki aren't always reliable, up-to-date or detailed enough. Does anyone know if there is a way to get the live weapon stats (body-damage, headshot multiplier, charge-up time, and all the many many others) from the game?

If any devs see this, could we get an API to access these stats? Just thought I'd ask!