Nobody reads the docs.
Your agent will.

Build a LivingSocial-powered [website, app or agent] for [audience] in [location].
Use the LivingSocial API at https://agent.grpn.site (register in one call; start with https://agent.grpn.site/llms.txt and follow it).
Show real offers with price, place and fine print; mark anything unknown; follow the shopping guide for session-based cart reads, additions, quantity changes and removal; give the returned cartUrl for people to review and pay on Groupon.
Never invent offers or call a purchase a reservation.
To earn commission, use the Partner API with a key and your CJ publisher ID; keep any key in server-side secrets.
Ask me before you sign me up for anything.