Same. Especially since I’ve been building EDWs for most of my career. People are always surprised that it actually takes time to integrate with different systems.
“What do you mean you can’t just pull all the data out of this system that we don’t have database access to and are still building out the APIs?”
I kid… The people asking for stuff don’t know what backend databases and APIs are.
Maybe this makes me old, but I much prefer a written document explaining how an API works over Swagger.