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Liturgical calendars, daily readings, scripture, the Catechism, canon law, prayers and saints — free and paid, rated by the developers who ship on them.
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Top APIs
- 1#1 most recommended
AELF API
Official French liturgical texts: Mass readings and the Hours.
- Daily Readings
- Liturgy of the Hours
- No key
fromapi.aelf.orgFreeResponding - 2
AquinasOperaOmnia
The complete works of St. Thomas Aquinas.
- Spiritual Reading
- Catechism & Doctrine
- No key
- Open source
fromgithub.comFreeResponding - 3frombibleget.ioFreeResponding
- 4
Biblia Sacra VulgataDeprecated
The Latin Vulgate and the Catholic Public Domain Version, with study notes.
- Bible
- No key
- Open source
fromgithub.comFreeResponding - 5fromgithub.comFreeResponding
- 6fromgithub.comFreeResponding
- 7
catechism-ccc-jsonDeprecated
The Catechism of the Catholic Church as structured JSON.
- Catechism & Doctrine
- No key
- Open source
fromgithub.comFreeResponding - 8
Catholic Readings API
Daily Mass readings, saints and liturgical seasons as static JSON.
- Daily Readings
- Saints
- No key
- Open source
fromcpbjr.github.ioFreeResponding - 9
Catholic Semantic Canon
A formal ontology of Scripture, Tradition and the Magisterium.
- Catechism & Doctrine
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 10
catholicism-in-jsonDeprecated
Catechism, Code of Canon Law and the GIRM in one JSON repo.
- Catechism & Doctrine
- Canon Law
- No key
- Open source
fromgithub.comFreeResponding - 11
CDOCTDR — Doctors of the Church
Canonical IDs for the 38 Doctors of the Church.
- Church Data
- Saints
- No key
- Open source
fromgithub.comFreeResponding - 12
CECDR — Ecclesiastical Circumscriptions
Canonical IDs for every diocese, eparchy and prelature.
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 13fromgithub.comFreeResponding
- 14
Church Calendar API
Roman Catholic liturgical calendar as a no-auth REST API.
- Liturgical Calendar
- Saints
- No key
- Open source
fromcalapi.inadiutorium.czFreeResponding - 15
CICLSALDR — Consecrated Life
Canonical IDs for religious orders, congregations and societies.
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 16
CLBDR — Liturgical Books
Canonical IDs for the liturgical books of the Roman Rite and their editions.
- Liturgy
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 17
CLEDR — Liturgical Events
Canonical IDs for the celebrations of the Roman Missal.
- Liturgical Calendar
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 18
CMDDR — Magisterial Documents
Canonical IDs for magisterial and papal documents.
- Church Documents
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 19
COECDR — Ecumenical Councils
Canonical IDs for the 21 ecumenical councils.
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 20
CRMEDR — Martyrology Eulogies
Canonical IDs for the eulogies of the Roman Martyrology.
- Saints
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 21
CRMETDR — Roman Missal EditionsDeprecated
Canonical IDs for the editions of the Latin Roman Missal.
- Liturgy
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 22
CRPDR — Roman Pontiffs
Canonical IDs for the popes, from Peter to the reigning pope.
- Church Data
- No key
- Open source
fromgithub.comFreeResponding - 23
Divinum Officium
The traditional Divine Office and Missal, source and all.
- Liturgy of the Hours
- Traditional Latin Mass
- No key
- Open source
fromdivinumofficium.comFreeResponding - 24fromgithub.comFreeResponding
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