I read his comment as either sarcasm or passive aggressiveness. "Wouldn't it be a great idea if there was a 'hook' mechanism you could opt into that provides a

I read his comment as either sarcasm or passive aggressiveness. "Wouldn't it be a great idea if there was a 'hook' mechanism you could opt into that provides a way to add additional functionality to their site from third parties?" Or maybe not. I don't know, text doesn't convey emotion and body language.