Sage App Store Catalogue API
The read-only JSON API behind 4Paradigm's Sage App Store — the model catalogue (62 AI models with version, category and short description), the self-referencing category tree, the solutions list, the featured-highlights set and the home-page banners. Undocumented and unadvertised, but live, unauthenticated and answering on the public internet: the only 4Paradigm API surface in this record that an agent can call today without deploying anything.