3Cat

3Cat is a Catalan-language digital content platform offering exclusive digital premieres, original programs and past hits on demand, alongside live streams of TV3, Catalunya Ràdio and SX3. The catalog spans entertainment, series, podcasts, current affairs, sport, culture, films, documentaries, music and cooking shows, plus a children's section, SX3, and an educational strand, Campus.

On the web, 3Cat carries rectangle ads sold by auction on a cost-per-impression basis. Its ads.txt file lists 33 authorized ad systems, with sales run in part through VLN Servicios Publicitarios Integrales, S.L. and Rich Audience Technologies SL.