Goal: check. Facebook pixel without access to the code of the website?
Welcome! The question arose: Is an offer with PPC direct access to the code do not have. Insert Ref. the link in the frame on your domain, and FB pixel is connected to the website, but it turns out to adjust only the purpose of advertising: "traffic", which drained the budget with no result - no one regaetsya.
And that's the essence of the question - is it possible, with this set of features to customize the conversion for registration? That payment was for the event "complete registration"?
Or are there other options easier to configure the is for registration, not using the goal of "traffic"?