EventOn Event API

The Event API addon lets you embed EventON calendars on external sites with JavaScript and share event data as JSON feeds for apps and third-party platforms.

Version2.0
Last UpdatedJanuary 29, 2026
TypeWordPress Plugin
LicenseGPL v2 or later
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100% GPL · Original files · Unlimited sites

  • Original, unmodified files — delivered exactly as distributed by the developer
  • GPL licensed — use it on unlimited websites, personal or client
  • Free updates — new versions appear here as soon as they are released
  • Verified downloads — every file is integrity-checked (SHA-256) before release

Distributed under the GNU General Public License. Not affiliated with the original developer; official support, license keys and developer-hosted services (such as one-click updates) are available only from the developer.

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Description

The Event API addon extends EventON by letting you place your calendar on other websites without iFrames, using a JavaScript snippet. It also produces JSON data feeds so event information can be used in mobile apps or third-party platforms. You can filter what appears externally by category, tag, or event type.

Key Features

  • External Calendar Embeds – Place your EventON calendar on other websites with a JavaScript snippet instead of an iFrame, and clicks on events send visitors to the full details on your own site.
  • Single Event Embeds – Promote individual events on outside sites by embedding just that event through JavaScript.
  • Event Filtering – Limit what shows on external calendars by event category or tag so only relevant events appear.
  • JSON Data Feeds – The addon outputs structured JSON so event information can be pulled into mobile apps, third-party platforms, or custom applications.
  • Curated JSON Output – You can narrow JSON feeds by event type so only the events you choose are shared.
  • Multiple External Calendars – Set up as many external calendars as you need, each with its own settings for different sites or audiences.
  • API Parameters – Adjust external calendars through parameters for layout, dates, or event types to match each site.
  • Developer Customization – Pluggable filters and documentation let developers adapt the addon to specific integration needs.

Who Is It For

This addon is aimed at developers and site owners who run an EventON calendar and need to show events on external websites, mobile apps, or third-party platforms. It suits those who want to replace iFrames with JavaScript embeds or supply event data as JSON for custom integrations.