Check JustWatch.com to see which free service currently carries the film in your region.
First, let's understand why people search for a "Kingsman Golden Circle Internet Archive link." The Internet Archive (archive.org) is a non-profit digital library offering free public access to millions of items. It is famous for the , but it also hosts a massive collection of movies. kingsman golden circle internet archive link
Even if you find a user-uploaded copy of Kingsman: The Golden Circle on archive.org, you should think twice. Here is why: Check JustWatch