Integrate public holiday api on backend about ispublicholiday HOT 2 OPEN

Found few apis which could be used for fetching holidays.

1. Google calendar API - The api results all holidays for a country. However there is no differentiation wether the holiday return is an public holiday or regional holiday.
   List of google holiday calendar cuntrywise:
   https://gist.github.com/mattn/1438183

API for fetching holiday :
GET https://www.googleapis.com/calendar/v3/users/me/calendarList?key=[YOUR_API_KEY]

try the api here:
https://developers.google.com/calendar/v3/reference/events/list?apix_params=%7B%22calendarId%22%3A%22en.indian%23holiday%40group.v.calendar.google.com%22%7D

2. Holiday API website
   API : https://holidayapi.com/v1/holidays?country=IN&year=2018&month=11&day=7&key=

• There are few limitation with this api, for free version it returns only last year public holiday list.
  List of countries supported:
  https://holidayapi.com/countries

3. https://calendarific.com/api-documentation
   This seems quite good. And have a proper documentation too. But they have a limit of 1000 Request per day for free account. For a start it look like good candidate. However only one draw back i see, the holiday information doesnt returns the details as if its and gazetted holiday or normal regional holiday, hence making Republic day and pongal both as public holiday. Seems like it picking up bank holidays.

from ispublicholiday.

Planning to implement the last option

from ispublicholiday.