The is arguably the most prominent for accessing Liturgy of the Hours data. The AELF (Association Épiscopale Liturgique pour les pays Francophones) provides an API for the Liturgy of the Hours, primarily in French, but its architecture and data model serve as a blueprint for similar projects [7†L8-L10]. Because of its success and adoption, it is a key reference point for developers looking to create similar APIs for other languages, including Spanish.
"date": "2026-05-07", "liturgical_day": "Jueves de la IV semana de Pascua", "hours": "laudes": "invitatorio": "antiphona": "El Señor ha resucitado, aleluya.", "psalmus": "Salmo 94" , "psalmodia": [ "psalm": "Salmo 62", "antiphon": "De madrugada te busco, Señor" , "canticum": "Daniel 3", "antiphon": "Bendito eres, Señor" ], "lectio_brevis": "Romanos 6, 8-9", "oratio": "Oh Dios, que nos alegras cada año..." , "visperas": ... liturgia de las horas.github.io json