Comment by oloila

In this case, it's not related to the cost of API support. Nowadays, it is worth nothing to generate a swagger-like document and share it. Moreover, it's already generated for internal purposes. It is all about loyal people around the company, and because of this, startups are trying to communicate with these people. But after an IPO, the main focus is to just earn as much as they can, so nobody cares about the community anymore. C-level executives and others are just playing a game called: "how can we earn more and not be completely selfish?"