| API Name | Description | Category | Versions |
|---|---|---|---|
| Eventful | Eventful is the world's largest collection of events, taking place in local markets throughout the world, from concerts and sports to singles events and political rallies. Eventful.com is built upon... | Events | REST v0.0 |
| Google Calendar | The Calendar Data API lets users perform most of the operations a normal Google Calendar user can on the Google Calendar website. Google Calendar allows client applications to view and update... | Calendars | REST v3 |
| Time Extractor | Time Extractor API allows the extraction of time and date information from text. This API is able to identify several types of objects such as, absolute dates, relative dates (e.g. "Monday", "... | Calendars | REST v0.0 |
| Cronofy | The Cronofy Calendar API provides a unified calendar API for all major calendar services. Rather than having to develop and maintain links to all of the calendar services your customers have chosen (... | Calendars | REST v0.0 |
| Eventfinda | Eventfinda is an online calendar of cultural events for New Zealand. Users can join for free and customize a weekly newsletter featuring information on the types of events and locations that they're... | Events | REST v2 |
| API Name | Description | Category | Versions |
|---|---|---|---|
| AddEvent Events | The AddEvent Events API returns JSON data to list, create, save, delete, and view events. Users can list the RSVP of an event and view an RSVP attendee. AddEvent is an "add to calendar" tool for... | Calendars | REST v1 |
| AddEvent Calendar | The AddEvent Calendar API returns calendar features in JSON data. All data is received as JSON. With the API, developers can list, create, save, and delete a calendar. It uses resource-oriented URLs... | Calendars | REST v1 |
| Festivo | The Festivo API provides users with data on holidays for more than 240 countries and states around the world. The API returns each holiday's name, date, country, and type as well as upcoming holidays... | Holidays | REST v1.0.0 |
| Calendarific Global Holidays | The Global Holidays API allows you to access Calendarific's calendar database and use it to display the dates of public holidays and observances in your application. The database covers over 200+... | Holidays | Unspecified v2.0 |
| Holid | The Holid API displays holidays data, the holiday for today, and the holiday for a certain date. The API in beta stage is free of charge and it provides holiday data for 230 countries around the... | Holidays | Unspecified v1 |
| Name | Description | Category | Date |
|---|---|---|---|
| Padvark.nl | Padvark.nl is a web application that provides users with information on different running, cycling or cross-country biking events in the Netherlands. With Padvark.nl, users will be able to access... | Sports | 10.23.2014 |
| One Diary | One Diary is a shared calendar integration solution for collaborative teams. Accessible as a web app, the service allows users to create tags to create curated calendars using email, and... | Calendars | 09.19.2014 |
| GoTime for iPhone | GoTime syncs with your iPhone calendar and address book and uses your iPhone GPS to determine travel time to upcoming calendar events. GoTime alerts you before you need to leave for appointments and... | Calendars | 10.22.2011 |
| Google Apps and Box.net | Google Apps and Box.net are integrated, so Google Apps users can access their Box files from within Gmail, create file-based events in Google Calendar, and create Google Sites with content from Box. | 08.05.2010 | |
| Cuevox | Cuevox is a meeting reminder service but with a twist. At the proper time, Cuevox will call your attendees and ask them if they would be on time or not. Cuevox then lets you know. | Voice | 06.10.2010 |
