Who is possessive in your “chicken’s egg”? Whose egg is it? The animal who laid the egg or the animal who lays in the egg?
I am fairly certain that chicken egg is chicken’s egg after a couple decade of human being lazy. We love to drop stuff in languages.
So chicken’s egg vs chicken’s egg.
Why would your whole function be 1 service? That is bad for scalability! Your code is bad and the function will fail 50% of the time half way through anyway. By splitting up the your function in different services, you can scale the first half without having to scale the second half.