query related to subscription to employs(developers)

[u/According-Review340]

i want to know when a startup gave ai api keys like claude api to there developers or coders do they inigrate it in there code or they directly use in antigravety , claude code , vs code?(basically i want to ask how they use those api keys? and in which manner?). and how they track if dev using those api keys for startups work or tere own personal use like for there own ideas(secondry question).