Liturgical Calendar API

const response = await fetch('https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025', {
  method: 'GET',
  headers: {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
  }
});

const data = await response.json();
console.log(data);

import requests

headers = {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
}

response = requests.get('https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025', headers=headers)

data = response.json()
print(data)

const https = require('https');
const url = require('url');

const options = {
  method: 'GET',
  headers: {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
  }
};

const req = https.request('https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025', options, (res) => {
  let data = '';
  res.on('data', (chunk) => data += chunk);
  res.on('end', () => console.log(JSON.parse(data)));
});

req.end();

<?php

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'X-API-Key: your_api_key_here',
    'Content-Type: application/json'
]);

$response = curl_exec($ch);
curl_close($ch);

$data = json_decode($response, true);
print_r($data);

?>

package main

import (
    "fmt"
    "io"
    "net/http"

)

func main() {
    req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025", nil)

    req.Header.Set("X-API-Key", "your_api_key_here")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

require 'net/http'
require 'json'

uri = URI('https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['X-API-Key'] = 'your_api_key_here'
request['Content-Type'] = 'application/json'

response = http.request(request)
puts JSON.pretty_generate(JSON.parse(response.body))

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("X-API-Key", "your_api_key_here");

        var response = await client.GetAsync("https://api.apiverve.com/v1/liturgicalcalendar?month=2&year=2025");
        response.EnsureSuccessStatusCode();

        var responseBody = await response.Content.ReadAsStringAsync();
        Console.WriteLine(responseBody);
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<response>
  <status>ok</status>
  <error xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
  <data>
    <2025_12_01>
      <item>
        <id>advent_1_monday</id>
        <date>2025-12-01</date>
        <dateDef>
          <dateFn>unprivilegedWeekdayOfAdvent</dateFn>
          <dateArgs>
            <dateArg>1</dateArg>
            <dateArg>1</dateArg>
          </dateArgs>
          <yearOffset>0</yearOffset>
        </dateDef>
        <dateExceptions>
        </dateExceptions>
        <alternativeTransferDateDefs>
        </alternativeTransferDateDefs>
        <precedence>WEEKDAY_13</precedence>
        <rank>WEEKDAY</rank>
        <allowSimilarRankItems>false</allowSimilarRankItems>
        <isHolyDayOfObligation>false</isHolyDayOfObligation>
        <isOptional>false</isOptional>
        <i18nDef>
          <item>seasons:advent.weekday</item>
          <item>
            <week>1</week>
            <dow>1</dow>
          </item>
        </i18nDef>
        <seasons>
          <season>ADVENT</season>
        </seasons>
        <periods>
        </periods>
        <colors>
          <color>PURPLE</color>
        </colors>
        <commonsDef>
        </commonsDef>
        <martyrology>
        </martyrology>
        <titles>
        </titles>
        <calendar>
          <weekOfSeason>1</weekOfSeason>
          <dayOfSeason>2</dayOfSeason>
          <dayOfWeek>1</dayOfWeek>
          <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
          <startOfSeason>2025-11-30</startOfSeason>
          <endOfSeason>2025-12-24</endOfSeason>
          <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
          <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
          <seasons>
            <season>ADVENT</season>
          </seasons>
        </calendar>
        <cycles>
          <properCycle>PROPER_OF_TIME</properCycle>
          <sundayCycle>YEAR_A</sundayCycle>
          <weekdayCycle>YEAR_2</weekdayCycle>
          <psalterWeek>WEEK_1</psalterWeek>
        </cycles>
        <fromCalendarId>ProperOfTime</fromCalendarId>
        <fromExtendedCalendars>
        </fromExtendedCalendars>
      </item>
    </2025_12_01>
    <2025_12_02>
      <item>
        <id>advent_1_tuesday</id>
        <date>2025-12-02</date>
        <dateDef>
          <dateFn>unprivilegedWeekdayOfAdvent</dateFn>
          <dateArgs>
            <dateArg>2</dateArg>
            <dateArg>1</dateArg>
          </dateArgs>
          <yearOffset>0</yearOffset>
        </dateDef>
        <dateExceptions>
        </dateExceptions>
        <alternativeTransferDateDefs>
        </alternativeTransferDateDefs>
        <precedence>WEEKDAY_13</precedence>
        <rank>WEEKDAY</rank>
        <allowSimilarRankItems>false</allowSimilarRankItems>
        <isHolyDayOfObligation>false</isHolyDayOfObligation>
        <isOptional>false</isOptional>
        <i18nDef>
          <item>seasons:advent.weekday</item>
          <item>
            <week>1</week>
            <dow>2</dow>
          </item>
        </i18nDef>
        <seasons>
          <season>ADVENT</season>
        </seasons>
        <periods>
        </periods>
        <colors>
          <color>PURPLE</color>
        </colors>
        <commonsDef>
        </commonsDef>
        <martyrology>
        </martyrology>
        <titles>
        </titles>
        <calendar>
          <weekOfSeason>1</weekOfSeason>
          <dayOfSeason>3</dayOfSeason>
          <dayOfWeek>2</dayOfWeek>
          <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
          <startOfSeason>2025-11-30</startOfSeason>
          <endOfSeason>2025-12-24</endOfSeason>
          <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
          <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
          <seasons>
            <season>ADVENT</season>
          </seasons>
        </calendar>
        <cycles>
          <properCycle>PROPER_OF_TIME</properCycle>
          <sundayCycle>YEAR_A</sundayCycle>
          <weekdayCycle>YEAR_2</weekdayCycle>
          <psalterWeek>WEEK_1</psalterWeek>
        </cycles>
        <fromCalendarId>ProperOfTime</fromCalendarId>
        <fromExtendedCalendars>
        </fromExtendedCalendars>
      </item>
    </2025_12_02>
    <2025_12_03>
      <item>
        <id>francis_xavier_priest</id>
        <date>2025-12-03</date>
        <dateDef>
          <month>12</month>
          <date>3</date>
        </dateDef>
        <dateExceptions>
        </dateExceptions>
        <alternativeTransferDateDefs>
        </alternativeTransferDateDefs>
        <precedence>GENERAL_MEMORIAL_10</precedence>
        <rank>MEMORIAL</rank>
        <allowSimilarRankItems>false</allowSimilarRankItems>
        <isHolyDayOfObligation>false</isHolyDayOfObligation>
        <isOptional>false</isOptional>
        <i18nDef>
          <item>names:francis_xavier_priest</item>
        </i18nDef>
        <seasons>
          <season>ADVENT</season>
        </seasons>
        <periods>
        </periods>
        <colors>
          <color>WHITE</color>
        </colors>
        <commonsDef>
          <item>None</item>
        </commonsDef>
        <martyrology>
        </martyrology>
        <titles>
        </titles>
        <calendar>
          <weekOfSeason>1</weekOfSeason>
          <dayOfSeason>4</dayOfSeason>
          <dayOfWeek>3</dayOfWeek>
          <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
          <startOfSeason>2025-11-30</startOfSeason>
          <endOfSeason>2025-12-24</endOfSeason>
          <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
          <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
          <seasons>
            <season>ADVENT</season>
          </seasons>
        </calendar>
        <cycles>
          <properCycle>PROPER_OF_SAINTS</properCycle>
          <sundayCycle>YEAR_A</sundayCycle>
          <weekdayCycle>YEAR_2</weekdayCycle>
          <psalterWeek>WEEK_1</psalterWeek>
        </cycles>
        <fromCalendarId>ma</fromCalendarId>
        <fromExtendedCalendars>
        </fromExtendedCalendars>
        <weekday>
          <id>advent_1_wednesday</id>
          <date>2025-12-03</date>
          <dateDef>
            <dateFn>unprivilegedWeekdayOfAdvent</dateFn>
            <dateArgs>
              <dateArg>3</dateArg>
              <dateArg>1</dateArg>
            </dateArgs>
            <yearOffset>0</yearOffset>
          </dateDef>
          <dateExceptions>
          </dateExceptions>
          <alternativeTransferDateDefs>
          </alternativeTransferDateDefs>
          <precedence>WEEKDAY_13</precedence>
          <rank>WEEKDAY</rank>
          <allowSimilarRankItems>false</allowSimilarRankItems>
          <isHolyDayOfObligation>false</isHolyDayOfObligation>
          <isOptional>false</isOptional>
          <i18nDef>
            <item>seasons:advent.weekday</item>
            <item>
              <week>1</week>
              <dow>3</dow>
            </item>
          </i18nDef>
          <seasons>
            <season>ADVENT</season>
          </seasons>
          <periods>
          </periods>
          <colors>
            <color>PURPLE</color>
          </colors>
          <commonsDef>
          </commonsDef>
          <martyrology>
          </martyrology>
          <titles>
          </titles>
          <calendar>
            <weekOfSeason>1</weekOfSeason>
            <dayOfSeason>4</dayOfSeason>
            <dayOfWeek>3</dayOfWeek>
            <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
            <startOfSeason>2025-11-30</startOfSeason>
            <endOfSeason>2025-12-24</endOfSeason>
            <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
            <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
            <seasons>
              <season>ADVENT</season>
            </seasons>
          </calendar>
          <cycles>
            <properCycle>PROPER_OF_TIME</properCycle>
            <sundayCycle>YEAR_A</sundayCycle>
            <weekdayCycle>YEAR_2</weekdayCycle>
            <psalterWeek>WEEK_1</psalterWeek>
          </cycles>
          <fromCalendarId>ProperOfTime</fromCalendarId>
          <fromExtendedCalendars>
          </fromExtendedCalendars>
        </weekday>
      </item>
    </2025_12_03>
    <2025_12_04>
      <item>
        <id>advent_1_thursday</id>
        <date>2025-12-04</date>
        <dateDef>
          <dateFn>unprivilegedWeekdayOfAdvent</dateFn>
          <dateArgs>
            <dateArg>4</dateArg>
            <dateArg>1</dateArg>
          </dateArgs>
          <yearOffset>0</yearOffset>
        </dateDef>
        <dateExceptions>
        </dateExceptions>
        <alternativeTransferDateDefs>
        </alternativeTransferDateDefs>
        <precedence>WEEKDAY_13</precedence>
        <rank>WEEKDAY</rank>
        <allowSimilarRankItems>false</allowSimilarRankItems>
        <isHolyDayOfObligation>false</isHolyDayOfObligation>
        <isOptional>false</isOptional>
        <i18nDef>
          <item>seasons:advent.weekday</item>
          <item>
            <week>1</week>
            <dow>4</dow>
          </item>
        </i18nDef>
        <seasons>
          <season>ADVENT</season>
        </seasons>
        <periods>
        </periods>
        <colors>
          <color>PURPLE</color>
        </colors>
        <commonsDef>
        </commonsDef>
        <martyrology>
        </martyrology>
        <titles>
        </titles>
        <calendar>
          <weekOfSeason>1</weekOfSeason>
          <dayOfSeason>5</dayOfSeason>
          <dayOfWeek>4</dayOfWeek>
          <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
          <startOfSeason>2025-11-30</startOfSeason>
          <endOfSeason>2025-12-24</endOfSeason>
          <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
          <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
          <seasons>
            <season>ADVENT</season>
          </seasons>
        </calendar>
        <cycles>
          <properCycle>PROPER_OF_TIME</properCycle>
          <sundayCycle>YEAR_A</sundayCycle>
          <weekdayCycle>YEAR_2</weekdayCycle>
          <psalterWeek>WEEK_1</psalterWeek>
        </cycles>
        <fromCalendarId>ProperOfTime</fromCalendarId>
        <fromExtendedCalendars>
        </fromExtendedCalendars>
      </item>
      <item>
        <id>john_damascene_priest</id>
        <date>2025-12-04</date>
        <dateDef>
          <month>12</month>
          <date>4</date>
        </dateDef>
        <dateExceptions>
        </dateExceptions>
        <alternativeTransferDateDefs>
        </alternativeTransferDateDefs>
        <precedence>OPTIONAL_MEMORIAL_12</precedence>
        <rank>OPTIONAL_MEMORIAL</rank>
        <allowSimilarRankItems>false</allowSimilarRankItems>
        <isHolyDayOfObligation>false</isHolyDayOfObligation>
        <isOptional>true</isOptional>
        <i18nDef>
          <item>names:john_damascene_priest</item>
        </i18nDef>
        <seasons>
          <season>ADVENT</season>
        </seasons>
        <periods>
        </periods>
        <colors>
          <color>WHITE</color>
        </colors>
        <commonsDef>
          <item>Pastors</item>
          <item>DoctorsOfTheChurch</item>
        </commonsDef>
        <martyrology>
        </martyrology>
        <titles>
        </titles>
        <calendar>
          <weekOfSeason>1</weekOfSeason>
          <dayOfSeason>5</dayOfSeason>
          <dayOfWeek>4</dayOfWeek>
          <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
          <startOfSeason>2025-11-30</startOfSeason>
          <endOfSeason>2025-12-24</endOfSeason>
          <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
          <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
          <seasons>
            <season>ADVENT</season>
          </seasons>
        </calendar>
        <cycles>
          <properCycle>PROPER_OF_SAINTS</properCycle>
          <sundayCycle>YEAR_A</sundayCycle>
          <weekdayCycle>YEAR_2</weekdayCycle>
          <psalterWeek>WEEK_1</psalterWeek>
        </cycles>
        <fromCalendarId>ma</fromCalendarId>
        <fromExtendedCalendars>
        </fromExtendedCalendars>
        <weekday>
          <id>advent_1_thursday</id>
          <date>2025-12-04</date>
          <dateDef>
            <dateFn>unprivilegedWeekdayOfAdvent</dateFn>
            <dateArgs>
              <dateArg>4</dateArg>
              <dateArg>1</dateArg>
            </dateArgs>
            <yearOffset>0</yearOffset>
          </dateDef>
          <dateExceptions>
          </dateExceptions>
          <alternativeTransferDateDefs>
          </alternativeTransferDateDefs>
          <precedence>WEEKDAY_13</precedence>
          <rank>WEEKDAY</rank>
          <allowSimilarRankItems>false</allowSimilarRankItems>
          <isHolyDayOfObligation>false</isHolyDayOfObligation>
          <isOptional>false</isOptional>
          <i18nDef>
            <item>seasons:advent.weekday</item>
            <item>
              <week>1</week>
              <dow>4</dow>
            </item>
          </i18nDef>
          <seasons>
            <season>ADVENT</season>
          </seasons>
          <periods>
          </periods>
          <colors>
            <color>PURPLE</color>
          </colors>
          <commonsDef>
          </commonsDef>
          <martyrology>
          </martyrology>
          <titles>
          </titles>
          <calendar>
            <weekOfSeason>1</weekOfSeason>
            <dayOfSeason>5</dayOfSeason>
            <dayOfWeek>4</dayOfWeek>
            <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
            <startOfSeason>2025-11-30</startOfSeason>
            <endOfSeason>2025-12-24</endOfSeason>
            <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
            <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
            <seasons>
              <season>ADVENT</season>
            </seasons>
          </calendar>
          <cycles>
            <properCycle>PROPER_OF_TIME</properCycle>
            <sundayCycle>YEAR_A</sundayCycle>
            <weekdayCycle>YEAR_2</weekdayCycle>
            <psalterWeek>WEEK_1</psalterWeek>
          </cycles>
          <fromCalendarId>ProperOfTime</fromCalendarId>
          <fromExtendedCalendars>
          </fromExtendedCalendars>
        </weekday>
      </item>
    </2025_12_04>
    <2025_12_05>
      <item>
        <id>advent_1_friday</id>
        <date>2025-12-05</date>
        <dateDef>
          <dateFn>unprivilegedWeekdayOfAdvent</dateFn>
          <dateArgs>
            <dateArg>5</dateArg>
            <dateArg>1</dateArg>
          </dateArgs>
          <yearOffset>0</yearOffset>
        </dateDef>
        <dateExceptions>
        </dateExceptions>
        <alternativeTransferDateDefs>
        </alternativeTransferDateDefs>
        <precedence>WEEKDAY_13</precedence>
        <rank>WEEKDAY</rank>
        <allowSimilarRankItems>false</allowSimilarRankItems>
        <isHolyDayOfObligation>false</isHolyDayOfObligation>
        <isOptional>false</isOptional>
        <i18nDef>
          <item>seasons:advent.weekday</item>
          <item>
            <week>1</week>
            <dow>5</dow>
          </item>
        </i18nDef>
        <seasons>
          <season>ADVENT</season>
        </seasons>
        <periods>
        </periods>
        <colors>
          <color>PURPLE</color>
        </colors>
        <commonsDef>
        </commonsDef>
        <martyrology>
        </martyrology>
        <titles>
        </titles>
        <calendar>
          <weekOfSeason>1</weekOfSeason>
          <dayOfSeason>6</dayOfSeason>
          <dayOfWeek>5</dayOfWeek>
          <nthDayOfWeekInMonth>1</nthDayOfWeekInMonth>
          <startOfSeason>2025-11-30</startOfSeason>
          <endOfSeason>2025-12-24</endOfSeason>
          <startOfLiturgicalYear>2025-11-30</startOfLiturgicalYear>
          <endOfLiturgicalYear>2026-11-28</endOfLiturgicalYear>
          <seasons>

<!-- ... response truncated (3339 total lines) -->

status: ok
error: null
data:
  '2025-12-01':
    - id: advent_1_monday
      date: '2025-12-01'
      dateDef:
        dateFn: unprivilegedWeekdayOfAdvent
        dateArgs:
          - 1
          - 1
        yearOffset: 0
      dateExceptions: []
      alternativeTransferDateDefs: []
      precedence: WEEKDAY_13
      rank: WEEKDAY
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: false
      i18nDef:
        - seasons:advent.weekday
        - week: 1
          dow: 1
      seasons:
        - ADVENT
      periods: []
      colors:
        - PURPLE
      commonsDef: []
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 2
        dayOfWeek: 1
        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_TIME
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ProperOfTime
      fromExtendedCalendars: []
  '2025-12-02':
    - id: advent_1_tuesday
      date: '2025-12-02'
      dateDef:
        dateFn: unprivilegedWeekdayOfAdvent
        dateArgs:
          - 2
          - 1
        yearOffset: 0
      dateExceptions: []
      alternativeTransferDateDefs: []
      precedence: WEEKDAY_13
      rank: WEEKDAY
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: false
      i18nDef:
        - seasons:advent.weekday
        - week: 1
          dow: 2
      seasons:
        - ADVENT
      periods: []
      colors:
        - PURPLE
      commonsDef: []
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 3
        dayOfWeek: 2
        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_TIME
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ProperOfTime
      fromExtendedCalendars: []
  '2025-12-03':
    - id: francis_xavier_priest
      date: '2025-12-03'
      dateDef:
        month: 12
        date: 3
      dateExceptions: []
      alternativeTransferDateDefs: []
      precedence: GENERAL_MEMORIAL_10
      rank: MEMORIAL
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: false
      i18nDef:
        - names:francis_xavier_priest
      seasons:
        - ADVENT
      periods: []
      colors:
        - WHITE
      commonsDef:
        - None
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 4
        dayOfWeek: 3
        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_SAINTS
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ma
      fromExtendedCalendars: []
      weekday:
        id: advent_1_wednesday
        date: '2025-12-03'
        dateDef:
          dateFn: unprivilegedWeekdayOfAdvent
          dateArgs:
            - 3
            - 1
          yearOffset: 0
        dateExceptions: []
        alternativeTransferDateDefs: []
        precedence: WEEKDAY_13
        rank: WEEKDAY
        allowSimilarRankItems: false
        isHolyDayOfObligation: false
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          - week: 1
            dow: 3
        seasons:
          - ADVENT
        periods: []
        colors:
          - PURPLE
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        martyrology: []
        titles: []
        calendar:
          weekOfSeason: 1
          dayOfSeason: 4
          dayOfWeek: 3
          nthDayOfWeekInMonth: 1
          startOfSeason: '2025-11-30'
          endOfSeason: '2025-12-24'
          startOfLiturgicalYear: '2025-11-30'
          endOfLiturgicalYear: '2026-11-28'
          seasons:
            - ADVENT
        cycles:
          properCycle: PROPER_OF_TIME
          sundayCycle: YEAR_A
          weekdayCycle: YEAR_2
          psalterWeek: WEEK_1
        fromCalendarId: ProperOfTime
        fromExtendedCalendars: []
  '2025-12-04':
    - id: advent_1_thursday
      date: '2025-12-04'
      dateDef:
        dateFn: unprivilegedWeekdayOfAdvent
        dateArgs:
          - 4
          - 1
        yearOffset: 0
      dateExceptions: []
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      precedence: WEEKDAY_13
      rank: WEEKDAY
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      periods: []
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        - PURPLE
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      martyrology: []
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      calendar:
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        dayOfSeason: 5
        dayOfWeek: 4
        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_TIME
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ProperOfTime
      fromExtendedCalendars: []
    - id: john_damascene_priest
      date: '2025-12-04'
      dateDef:
        month: 12
        date: 4
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      alternativeTransferDateDefs: []
      precedence: OPTIONAL_MEMORIAL_12
      rank: OPTIONAL_MEMORIAL
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: true
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        - names:john_damascene_priest
      seasons:
        - ADVENT
      periods: []
      colors:
        - WHITE
      commonsDef:
        - Pastors
        - DoctorsOfTheChurch
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 5
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        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
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        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_SAINTS
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ma
      fromExtendedCalendars: []
      weekday:
        id: advent_1_thursday
        date: '2025-12-04'
        dateDef:
          dateFn: unprivilegedWeekdayOfAdvent
          dateArgs:
            - 4
            - 1
          yearOffset: 0
        dateExceptions: []
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        precedence: WEEKDAY_13
        rank: WEEKDAY
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        calendar:
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          endOfLiturgicalYear: '2026-11-28'
          seasons:
            - ADVENT
        cycles:
          properCycle: PROPER_OF_TIME
          sundayCycle: YEAR_A
          weekdayCycle: YEAR_2
          psalterWeek: WEEK_1
        fromCalendarId: ProperOfTime
        fromExtendedCalendars: []
  '2025-12-05':
    - id: advent_1_friday
      date: '2025-12-05'
      dateDef:
        dateFn: unprivilegedWeekdayOfAdvent
        dateArgs:
          - 5
          - 1
        yearOffset: 0
      dateExceptions: []
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      precedence: WEEKDAY_13
      rank: WEEKDAY
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: false
      i18nDef:
        - seasons:advent.weekday
        - week: 1
          dow: 5
      seasons:
        - ADVENT
      periods: []
      colors:
        - PURPLE
      commonsDef: []
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 6
        dayOfWeek: 5
        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_TIME
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ProperOfTime
      fromExtendedCalendars: []
  '2025-12-06':
    - id: advent_1_saturday
      date: '2025-12-06'
      dateDef:
        dateFn: unprivilegedWeekdayOfAdvent
        dateArgs:
          - 6
          - 1
        yearOffset: 0
      dateExceptions: []
      alternativeTransferDateDefs: []
      precedence: WEEKDAY_13
      rank: WEEKDAY
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: false
      i18nDef:
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        - week: 1
          dow: 6
      seasons:
        - ADVENT
      periods: []
      colors:
        - PURPLE
      commonsDef: []
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 7
        dayOfWeek: 6
        nthDayOfWeekInMonth: 1
        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_TIME
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ProperOfTime
      fromExtendedCalendars: []
    - id: nicholas_of_myra_bishop
      date: '2025-12-06'
      dateDef:
        month: 12
        date: 6
      dateExceptions: []
      alternativeTransferDateDefs: []
      precedence: OPTIONAL_MEMORIAL_12
      rank: OPTIONAL_MEMORIAL
      allowSimilarRankItems: false
      isHolyDayOfObligation: false
      isOptional: true
      i18nDef:
        - names:nicholas_of_myra_bishop
      seasons:
        - ADVENT
      periods: []
      colors:
        - WHITE
      commonsDef:
        - Bishops
      martyrology: []
      titles: []
      calendar:
        weekOfSeason: 1
        dayOfSeason: 7
        dayOfWeek: 6
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        startOfSeason: '2025-11-30'
        endOfSeason: '2025-12-24'
        startOfLiturgicalYear: '2025-11-30'
        endOfLiturgicalYear: '2026-11-28'
        seasons:
          - ADVENT
      cycles:
        properCycle: PROPER_OF_SAINTS
        sundayCycle: YEAR_A
        weekdayCycle: YEAR_2
        psalterWeek: WEEK_1
      fromCalendarId: ma
      fromExtendedCalendars: []
      weekday:
        id: advent_1_saturday
        date: '2025-12-06'
        dateDef:
          dateFn: unprivilegedWeekdayOfAdvent
          dateArgs:
            - 6
            - 1
          yearOffset: 0
        dateExceptions: []
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        precedence: WEEKDAY_13
        rank: WEEKDAY
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        seasons:
          - ADVENT
        periods: []
        colors:
          - PURPLE
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        martyrology: []
        titles: []
        calendar:
          weekOfSeason: 1
          dayOfSeason: 7
          dayOfWeek: 6
          nthDayOfWeekInMonth: 1
          startOfSeason: '2025-11-30'
          endOfSeason: '2025-12-24'
          startOfLiturgicalYear: '2025-11-30'
          endOfLiturgicalYear: '2026-11-28'
          seasons:
            - ADVENT
        cycles:
          properCycle: PROPER_OF_TIME
          sundayCycle: YEAR_A
          weekdayCycle: YEAR_2
          psalterWeek: WEEK_1
        fromCalendarId: ProperOfTime
        fromExtendedCalendars: []
  '2025-12-07':
    - id: advent_2_sunday
      date: '2025-12-07'
      dateDef:

# ... response truncated (2358 total lines)