A two-house market with no buying API
The UK cinema estate is sold by two houses. Digital Cinema Media represents the large chains and a long tail of independents, and says it holds an 85% share of admissions across UK cinemas. Pearl & Dean is the second house, selling its own guaranteed audience packages and a Luxe network of more than 200 cultural hubs and historic cinemas.
Neither publishes a public buying API. Booking is a human process: a brief goes to a planning team and a schedule comes back. That is not a gap in the sales houses' technology so much as a property of how the inventory works: a cinema week is a physical schedule of prints and playlists across venues, not an auction.
The consequence for anyone automating this is that the integration that works is a workflow rather than a client: software can generate the booking brief, drive the clearance step and track where the booking is, and the sales house confirms the booking and reports the delivery. AdBuyMCP's cinema workflow is built that way, with every live step acknowledged by a named person quoting the sales house's own reference and no step advancing on a timer.
Sources: Digital Cinema Media, Sales FAQs (vendor claim); Pearl & Dean, Buying routes (vendor claim).