Title: Annovisio Author: Annovisio Published: May 29, 2026 Last modified: May 29, 2026 --- Search plugins ![](https://ps.w.org/annovisio/assets/icon-256x256.png?rev=3558315) # Annovisio By [Annovisio](https://profiles.wordpress.org/ralf_st/) [Download](https://downloads.wordpress.org/plugin/annovisio.1.0.0.zip) * [Details](https://sa.wordpress.org/plugins/annovisio/#description) * [Reviews](https://sa.wordpress.org/plugins/annovisio/#reviews) * [Installation](https://sa.wordpress.org/plugins/annovisio/#installation) * [Development](https://sa.wordpress.org/plugins/annovisio/#developers) [Support](https://wordpress.org/support/plugin/annovisio/) ## Description Annovisio connects a WordPress site with Calendly and displays imported event types in a clear yearly calendar. Features: * Display Calendly event types in a yearly calendar via shortcode * Support multi-day events * Sync Calendly event types manually * Optional automatic synchronization via WP-Cron * Settings page in the WordPress admin area This plugin is designed for site owners who want to present bookable event formats in a compact annual calendar view. ### External services This plugin uses Calendly as an external service. Calendly is required to synchronize Calendly event types into WordPress, to check availability before opening a booking dialog, and to display Calendly’s booking popup on frontend pages that use the `[ annovisio]` shortcode. External services used: * Calendly service: https://calendly.com * Calendly API endpoint used by the plugin: https://api.calendly.com * Calendly frontend widget assets loaded by the shortcode: https://calendly.com/ assets/external/widget.js and https://calendly.com/assets/external/widget.css What is sent to Calendly and when: * During manual synchronization and WP-Cron automatic synchronization, the plugin sends authenticated server-side GET requests to `https://api.calendly.com` using the Calendly Personal Access Token configured by the site administrator in the WordPress admin area. * During synchronization, the plugin requests Calendly data from `/users/me` and`/ event_types`. For availability checks, the plugin requests `/event_type_available_times`. Request parameters can include Calendly user URI, event type URI, `active`, ` count`, start/end time values, and Calendly pagination URLs returned by previous API responses. * When a site visitor clicks an event rendered by the `[annovisio]` shortcode, the visitor’s browser first calls this plugin’s WordPress REST endpoint on the same WordPress site with the Calendly event type URI and either a selected date or a UTC slot start. The plugin then sends a server-side authenticated request to Calendly’s `/event_type_available_times` endpoint with the event type URI and the calculated start/end time window. * On frontend pages where the `[annovisio]` shortcode renders the calendar, the visitor’s browser loads Calendly’s widget JavaScript and CSS from `calendly.com` so Calendly’s booking popup can be displayed. Interactions inside the Calendly booking popup are handled by Calendly. Calendly legal links: * Terms: https://calendly.com/legal/customer-terms-conditions * Privacy: https://calendly.com/legal/privacy-notice ## Installation 1. Upload the plugin files to the `/wp-content/plugins/annovisio/` directory, or install the plugin through the WordPress plugins screen. 2. Activate the plugin through the ‘Plugins’ screen in WordPress. 3. Open **Settings > Annovisio**. 4. Enter your Calendly Personal Access Token and configure the plugin settings. 5. Run a manual sync or enable automatic synchronization. 6. Add the shortcode `[annovisio]` to a page or post. ## FAQ ### Does this plugin require Calendly? Yes. The plugin is built to work with Calendly event types and requires a Calendly Personal Access Token for synchronization. ### Can I use the plugin without automatic sync? Yes. You can also use manual synchronization. ### Does the plugin load external resources on the frontend? Yes. On frontend pages where the `[annovisio]` shortcode renders the calendar, the plugin loads Calendly’s official widget script and stylesheet so the booking popup can be shown. The plugin also performs a server-side availability check against the Calendly API when a visitor clicks an appointment link. ## Reviews There are no reviews for this plugin. ## Contributors & Developers “Annovisio” is open source software. The following people have contributed to this plugin. Contributors * [ Annovisio ](https://profiles.wordpress.org/ralf_st/) “Annovisio” has been translated into 2 locales. Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/annovisio/contributors) for their contributions. [Translate “Annovisio” into your language.](https://translate.wordpress.org/projects/wp-plugins/annovisio) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/annovisio/), check out the [SVN repository](https://plugins.svn.wordpress.org/annovisio/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/annovisio/) by [RSS](https://plugins.trac.wordpress.org/log/annovisio/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0.0 * Initial release ## Meta * Version **1.0.0** * Last updated **4 days ago** * Active installations **Fewer than 10** * WordPress version ** 6.2 or higher ** * Tested up to **7.0** * PHP version ** 7.4 or higher ** * Languages * [Dutch](https://nl.wordpress.org/plugins/annovisio/), [English (US)](https://wordpress.org/plugins/annovisio/), and [German](https://de.wordpress.org/plugins/annovisio/). * [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/annovisio) * Tags * [calendar](https://sa.wordpress.org/plugins/tags/calendar/)[Calendly](https://sa.wordpress.org/plugins/tags/calendly/) [event calendar](https://sa.wordpress.org/plugins/tags/event-calendar/) * [Advanced View](https://sa.wordpress.org/plugins/annovisio/advanced/) ## Ratings No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/annovisio/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/annovisio/reviews/) ## Contributors * [ Annovisio ](https://profiles.wordpress.org/ralf_st/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/annovisio/)