diff --git a/.forgejo/workflows/phpunit.yml b/.forgejo/workflows/phpunit.yml
index 5f300c7..afb653e 100644
--- a/.forgejo/workflows/phpunit.yml
+++ b/.forgejo/workflows/phpunit.yml
@@ -115,11 +115,6 @@ jobs:
         env:
           PHP_VERSION: ${{ matrix.php-version }}
 
-      - name: Run Integration tests for EventPrime
-        run: cd /workspace/Event-Federation/wordpress-event-bridge-for-activitypub/ && ./vendor/bin/phpunit --filter=eventprime
-        env:
-          PHP_VERSION: ${{ matrix.php-version }}
-
       - name: Run Integration tests for Event Organiser
         run: cd /workspace/Event-Federation/wordpress-event-bridge-for-activitypub/ && ./vendor/bin/phpunit --filter=event_organiser
         env:
diff --git a/README.md b/README.md
index 9543da5..2f7a674 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,6 @@ This plugin depends on the [ActivityPub plugin](https://wordpress.org/plugins/ac
 * [Eventin](https://de.wordpress.org/plugins/wp-event-solution/)
 * [Modern Events Calendar Lite](https://webnus.net/modern-events-calendar/)
 * [GatherPress](https://gatherpress.org/)
-* [EventPrime – Events Calendar, Bookings and Tickets](https://wordpress.org/plugins/eventprime-event-calendar-management/)
 * [Event Organiser](https://wordpress.org/plugins/event-organiser/)
 
 ## Configuration ##
diff --git a/includes/activitypub/transformer/class-eventprime.php b/includes/activitypub/transformer/class-eventprime.php
deleted file mode 100644
index c85548e..0000000
--- a/includes/activitypub/transformer/class-eventprime.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-/**
- * ActivityPub Transformer for the plugin EventPrime.
- *
- * @package Event_Bridge_For_ActivityPub
- * @license AGPL-3.0-or-later
- */
-
-namespace Event_Bridge_For_ActivityPub\Activitypub\Transformer;
-
-// Exit if accessed directly.
-defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore
-
-use Activitypub\Activity\Extended_Object\Place;
-use Event_Bridge_For_ActivityPub\Activitypub\Transformer\Event;
-
-/**
- * ActivityPub Transformer for VS Event
- *
- * @since 1.0.0
- */
-final class EventPrime extends Event {
-	/**
-	 * Get the end time from the event object.
-	 */
-	public function get_end_time(): ?string {
-		$timestamp = get_post_meta( $this->wp_object->ID, 'em_end_date', true );
-		if ( $timestamp ) {
-			return \gmdate( 'Y-m-d\TH:i:s\Z', $timestamp );
-		} else {
-			return null;
-		}
-	}
-
-	/**
-	 * Get the end time from the event object.
-	 */
-	public function get_start_time(): string {
-		$timestamp = get_post_meta( $this->wp_object->ID, 'em_start_date', true );
-		if ( $timestamp ) {
-			return \gmdate( 'Y-m-d\TH:i:s\Z', $timestamp );
-		} else {
-			return '';
-		}
-	}
-
-	/**
-	 * Get location from the event object.
-	 */
-	public function get_location(): ?Place {
-		$venue_term_id = get_post_meta( $this->wp_object->ID, 'em_venue', true );
-		if ( ! $venue_term_id ) {
-			return null;
-		}
-
-		$venue = wp_get_post_terms( $this->wp_object->ID, 'em_venue' );
-
-		if ( empty( $venue ) ) {
-			return null;
-		} else {
-			$venue = $venue[0];
-		}
-
-		$place = new Place();
-
-		$place->set_name( $venue->name );
-		$place->set_content( $venue->description );
-
-		$address         = get_term_meta( $venue->term_id, 'em_address', true );
-		$display_address = get_term_meta( $venue->term_id, 'em_display_address_on_frontend', true );
-
-		if ( $address && $display_address ) {
-			$place->set_address( get_term_meta( $venue->term_id, 'em_address', true ) );
-		}
-
-		return $place;
-	}
-}
diff --git a/includes/class-setup.php b/includes/class-setup.php
index f75721f..f3d72f6 100644
--- a/includes/class-setup.php
+++ b/includes/class-setup.php
@@ -130,7 +130,6 @@ class Setup {
 		'\Event_Bridge_For_ActivityPub\Integrations\WP_Event_Manager',
 		'\Event_Bridge_For_ActivityPub\Integrations\Eventin',
 		'\Event_Bridge_For_ActivityPub\Integrations\Modern_Events_Calendar_Lite',
-		'\Event_Bridge_For_ActivityPub\Integrations\EventPrime',
 		'\Event_Bridge_For_ActivityPub\Integrations\Event_Organiser',
 	);
 
diff --git a/includes/integrations/class-eventprime.php b/includes/integrations/class-eventprime.php
deleted file mode 100644
index a50f7ff..0000000
--- a/includes/integrations/class-eventprime.php
+++ /dev/null
@@ -1,221 +0,0 @@
-<?php
-/**
- * EventPrime – Events Calendar, Bookings and Tickets
- *
- * @link    https://wordpress.org/plugins/eventprime-event-calendar-management/
- * @package Event_Bridge_For_ActivityPub
- * @since   1.0.0
- */
-
-namespace Event_Bridge_For_ActivityPub\Integrations;
-
-use Activitypub\Signature;
-use Eventprime_Basic_Functions;
-
-// Exit if accessed directly.
-defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore
-
-/**
- * This class defines which information is necessary for the EventPrime event plugin.
- *
- * @since 1.0.0
- */
-final class EventPrime extends Event_Plugin {
-	/**
-	 * Add filter for the template inclusion.
-	 */
-	public function __construct() {
-		\add_filter( 'template_include', array( self::class, 'render_activitypub_template' ), 100 );
-	}
-
-	/**
-	 * Returns the full plugin file.
-	 *
-	 * @return string
-	 */
-	public static function get_relative_plugin_file(): string {
-		return 'eventprime-event-calendar-management/event-prime.php';
-	}
-
-	/**
-	 * Returns the event post type of the plugin.
-	 *
-	 * @return string
-	 */
-	public static function get_post_type(): string {
-		return 'em_event';
-	}
-
-	/**
-	 * Returns the IDs of the admin pages of the plugin.
-	 *
-	 * @return array The settings page urls.
-	 */
-	public static function get_settings_pages(): array {
-		return array( 'ep-settings' );
-	}
-
-	/**
-	 * Returns the ActivityPub transformer class.
-	 *
-	 * @return string
-	 */
-	public static function get_activitypub_transformer_class_name(): string {
-		return 'EventPrime';
-	}
-
-	/**
-	 * Returns the taxonomy used for the plugin's event categories.
-	 *
-	 * @return string
-	 */
-	public static function get_event_category_taxonomy(): string {
-		return 'em_event_type';
-	}
-
-	/**
-	 * Determine whether the current request is an EventPrime ActivityPub request.
-	 *
-	 * Forked from https://github.com/Automattic/wordpress-activitypub/blob/trunk/includes/functions.php
-	 * the function is_activitypub_request.
-	 */
-	private static function is_eventprime_activitypub_request() {
-		global $wp_query;
-
-		/*
-		 * ActivityPub requests are currently only made for
-		 * author archives, singular posts, and the homepage.
-		 */
-		if ( ! \is_author() && ! \is_singular() && ! \is_home() && ! defined( '\REST_REQUEST' ) ) {
-			return false;
-		}
-
-		// Check if the current post type supports ActivityPub.
-		if ( \is_singular() ) {
-			$queried_object = \get_queried_object();
-
-			if ( ! $queried_object instanceof \WP_Post ) {
-				return false;
-			}
-
-			if ( '[em_event]' !== $queried_object->post_content && '[em_events]' !== $queried_object->post_content ) {
-				return false;
-			}
-		}
-
-		// Check if header already sent.
-		if ( ! \headers_sent() && ACTIVITYPUB_SEND_VARY_HEADER ) {
-			// Send Vary header for Accept header.
-			\header( 'Vary: Accept' );
-		}
-
-		// One can trigger an ActivityPub request by adding ?activitypub to the URL.
-		if ( isset( $wp_query->query_vars['activitypub'] ) ) {
-			return true;
-		}
-
-		/*
-		 * The other (more common) option to make an ActivityPub request
-		 * is to send an Accept header.
-		 */
-		if ( isset( $_SERVER['HTTP_ACCEPT'] ) ) {
-			$accept = sanitize_text_field( wp_unslash( $_SERVER['HTTP_ACCEPT'] ) );
-
-			/*
-			 * $accept can be a single value, or a comma separated list of values.
-			 * We want to support both scenarios,
-			 * and return true when the header includes at least one of the following:
-			 * - application/activity+json
-			 * - application/ld+json
-			 * - application/json
-			 */
-			if ( preg_match( '/(application\/(ld\+json|activity\+json|json))/i', $accept ) ) {
-				return true;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	 * Extract the post id of the event for an EventPrime event query.
-	 *
-	 * @return bool|int The post ID if an event could be identified, false otherwise.
-	 */
-	private static function get_eventprime_post_id() {
-		$event = get_query_var( 'event' );
-		if ( ! $event ) {
-			if ( ! empty( filter_input( INPUT_GET, 'event', FILTER_SANITIZE_FULL_SPECIAL_CHARS ) ) ) {
-				$event = rtrim( filter_input( INPUT_GET, 'event', FILTER_SANITIZE_FULL_SPECIAL_CHARS ), '/\\' );
-			}
-		}
-
-		if ( $event ) {
-			$ep_basic_functions = new Eventprime_Basic_Functions();
-			return $ep_basic_functions->ep_get_id_by_slug( $event, 'em_event' );
-		}
-
-		return false;
-	}
-
-	/**
-	 * Add the ActivityPub template for EventPrime.
-	 *
-	 * @param  string $template The path to the template object.
-	 * @return string The new path to the JSON template.
-	 */
-	public static function render_activitypub_template( $template ) {
-		if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
-			return $template;
-		}
-
-		// Check if the request is a page with (solely) the eventprime shortcode in it.
-		if ( ! self::is_eventprime_activitypub_request() ) {
-			return $template;
-		}
-
-		if ( ! \is_singular() ) {
-			return $template;
-		}
-
-		$post_id = self::get_eventprime_post_id();
-
-		if ( $post_id ) {
-			$preview = \get_query_var( 'preview' );
-			if ( $preview ) {
-				$activitypub_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/post-preview.php';
-			} else {
-				$activitypub_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/post-json.php';
-			}
-		}
-
-		/*
-		 * Check if the request is authorized.
-		 *
-		 * @see https://www.w3.org/wiki/SocialCG/ActivityPub/Primer/Authentication_Authorization#Authorized_fetch
-		 * @see https://swicg.github.io/activitypub-http-signature/#authorized-fetch
-		 */
-		if ( $activitypub_template && defined( 'ACTIVITYPUB_AUTHORIZED_FETCH' ) && constant( 'ACTIVITYPUB_AUTHORIZED_FETCH' ) ) {
-			$verification = Signature::verify_http_signature( $_SERVER );
-			if ( \is_wp_error( $verification ) ) {
-				header( 'HTTP/1.1 401 Unauthorized' );
-
-				// Fallback as template_loader can't return http headers.
-				return $template;
-			}
-		}
-
-		if ( $activitypub_template ) {
-			global $post;
-
-			$post = get_post( $post_id ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
-
-			// Ensure WordPress functions use the new post data.
-			setup_postdata( $post );
-			// Return the default ActivityPub template.
-			return $activitypub_template;
-		}
-
-		return $template;
-	}
-}
diff --git a/readme.txt b/readme.txt
index fb93cf9..a2aa34b 100644
--- a/readme.txt
+++ b/readme.txt
@@ -57,7 +57,6 @@ This plugin depends on the [ActivityPub plugin](https://wordpress.org/plugins/ac
 * [Eventin](https://de.wordpress.org/plugins/wp-event-solution/)
 * [Modern Events Calendar Lite](https://webnus.net/modern-events-calendar/)
 * [GatherPress](https://gatherpress.org/)
-* [EventPrime – Events Calendar, Bookings and Tickets](https://wordpress.org/plugins/eventprime-event-calendar-management/)
 * [Event Organiser](https://wordpress.org/plugins/event-organiser/)
 
 == Configuration ==
diff --git a/tests/test-class-plugin-eventprime.php b/tests/test-class-plugin-eventprime.php
deleted file mode 100644
index e8c8ce3..0000000
--- a/tests/test-class-plugin-eventprime.php
+++ /dev/null
@@ -1,186 +0,0 @@
-<?php
-/**
- * Class SampleTest
- *
- * @package Event_Bridge_For_ActivityPub
- */
-
-/**
- * Sample test case.
- */
-class Test_EventPrime extends WP_UnitTestCase {
-	/**
-	 * Mockup venues of certain complexity.
-	 *
-	 * @var array
-	 */
-	private $mockup_venue = array();
-
-	/**
-	 * Mockup events for tests.
-	 *
-	 * @var array
-	 */
-	protected $mockup_events = array();
-
-	/**
-	 * Override the setup function, so that tests don't run if the Events Calendar is not active.
-	 */
-	public function set_up() {
-		parent::set_up();
-
-		if ( ! class_exists( '\Eventprime_Basic_Functions' ) ) {
-			self::markTestSkipped( 'The EventPrime Calendar management plugin is not active.' );
-		}
-
-		// Make sure that ActivityPub support is enabled for The Events Calendar.
-		$aeb = \Event_Bridge_For_ActivityPub\Setup::get_instance();
-		$aeb->activate_activitypub_support_for_active_event_plugins();
-
-		// Delete all posts afterwards.
-		_delete_all_posts();
-
-		$this->setup_mockup_data();
-	}
-
-	/**
-	 * Setup mockup events.
-	 */
-	private function setup_mockup_data() {
-		$this->mockup_events = array(
-			'minimal_event' => array(
-				'name'              => 'EventPrime Event title',
-				'description'       => 'EventPrime event description',
-				'status'            => 'Publish',
-				'em_event_type'     => '',
-				'em_venue'          => '',
-				'em_organizer'      => '',
-				'em_performer'      => '',
-				'em_start_date'     => strtotime( '+10 days 15:00:00' ),
-				'em_end_date'       => strtotime( '+10 days 16:00:00' ),
-				'em_enable_booking' => 'bookings_off',
-				'em_ticket_price'   => 0,
-			),
-		);
-
-		$this->mockup_venue = array(
-			'name'    => 'Test Venue',
-			'address' => 'Fediverse-street 1337, 1234 Fediverse-town',
-		);
-	}
-
-	/**
-	 * Test that the right transformer gets applied.
-	 */
-	public function test_the_events_calendar_transformer_class() {
-		// We only test for one event plugin being active at the same time,
-		// even though we support multiple onces in theory.
-		// But testing all combinations is beyond scope.
-		$active_event_plugins = \Event_Bridge_For_ActivityPub\Setup::get_instance()->get_active_event_plugins();
-		$this->assertEquals( 1, count( $active_event_plugins ) );
-
-		// Enable ActivityPub support for the event plugin.
-		$this->assertContains( 'em_event', get_option( 'activitypub_support_post_types' ) );
-
-		// Create an EventPrime Event without content.
-		$ep_functions = new Eventprime_Basic_Functions();
-
-		$post_id = $ep_functions->insert_event_post_data( $this->mockup_events['minimal_event'] );
-
-		$wp_object = get_post( $post_id );
-
-		// Call the transformer Factory.
-		$transformer = \Activitypub\Transformer\Factory::get_transformer( $wp_object );
-
-		// Check that we got the right transformer.
-		$this->assertInstanceOf( \Event_Bridge_For_ActivityPub\Activitypub\Transformer\EventPrime::class, $transformer );
-	}
-
-	/**
-	 * Test transformation of minimal event.
-	 */
-	public function test_transformation_of_minimal_event() {
-		// Create an EventPrime Event without content.
-		$ep_functions = new Eventprime_Basic_Functions();
-
-		$post_id = $ep_functions->insert_event_post_data( $this->mockup_events['minimal_event'] );
-
-		$wp_object = get_post( $post_id );
-
-		// Call the transformer Factory.
-		$event_array = \Activitypub\Transformer\Factory::get_transformer( $wp_object )->to_object()->to_array();
-
-		// Check that the event ActivityStreams representation contains everything as expected.
-		$this->assertEquals( 'Event', $event_array['type'] );
-		$this->assertEquals( 'EventPrime Event title', $event_array['name'] );
-		$this->assertEquals( 'EventPrime event description', wp_strip_all_tags( $event_array['content'] ) );
-		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 15:00:00' ) ) . 'T15:00:00Z', $event_array['startTime'] );
-		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 16:00:00' ) ) . 'T16:00:00Z', $event_array['endTime'] );
-		$this->assertTrue( $event_array['commentsEnabled'] );
-		$this->assertEquals( 'allow_all', $event_array['repliesModerationOption'] );
-		$this->assertEquals( 'external', $event_array['joinMode'] );
-		$this->assertArrayNotHasKey( 'location', $event_array );
-		$this->assertEquals( 'MEETING', $event_array['category'] );
-	}
-
-	/**
-	 * Test transformation of minimal event.
-	 */
-	public function test_transformation_of_minimal_event_with_venue() {
-		// Create an EventPrime Event without content.
-		$ep_functions = new Eventprime_Basic_Functions();
-
-		$venue_term_id = wp_insert_term( $this->mockup_venue['name'], 'em_venue' )['term_id'];
-		add_term_meta( $venue_term_id, 'em_address', $this->mockup_venue['address'], true );
-		add_term_meta( $venue_term_id, 'em_display_address_on_frontend', true, true );
-
-		$event_data             = $this->mockup_events['minimal_event'];
-		$event_data['em_venue'] = $venue_term_id;
-
-		$post_id = $ep_functions->insert_event_post_data( $event_data );
-
-		$wp_object = get_post( $post_id );
-
-		// Call the transformer Factory.
-		$event_array = \Activitypub\Transformer\Factory::get_transformer( $wp_object )->to_object()->to_array();
-
-		// Check that the event ActivityStreams representation contains everything as expected.
-		$this->assertEquals( 'Event', $event_array['type'] );
-		$this->assertEquals( 'EventPrime Event title', $event_array['name'] );
-		$this->assertEquals( 'EventPrime event description', wp_strip_all_tags( $event_array['content'] ) );
-		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 15:00:00' ) ) . 'T15:00:00Z', $event_array['startTime'] );
-		$this->assertEquals( gmdate( 'Y-m-d', strtotime( '+10 days 16:00:00' ) ) . 'T16:00:00Z', $event_array['endTime'] );
-		$this->assertTrue( $event_array['commentsEnabled'] );
-		$this->assertEquals( 'allow_all', $event_array['repliesModerationOption'] );
-		$this->assertEquals( 'external', $event_array['joinMode'] );
-		$this->assertEquals( $this->mockup_venue['name'], $event_array['location']['name'] );
-		$this->assertEquals( $this->mockup_venue['address'], $event_array['location']['address'] );
-
-		$this->assertEquals( 'MEETING', $event_array['category'] );
-	}
-
-	/**
-	 * Test transformation of minimal event with venue which has a hidden address.
-	 */
-	public function test_transformation_of_minimal_event_with_venue_with_hidden_address() {
-		// Create an EventPrime Event without content.
-		$ep_functions = new Eventprime_Basic_Functions();
-
-		$venue_term_id = wp_insert_term( $this->mockup_venue['name'], 'em_venue' )['term_id'];
-		add_term_meta( $venue_term_id, 'em_address', $this->mockup_venue['address'], true );
-		add_term_meta( $venue_term_id, 'em_display_address_on_frontend', false, true );
-
-		$event_data             = $this->mockup_events['minimal_event'];
-		$event_data['em_venue'] = $venue_term_id;
-
-		$post_id = $ep_functions->insert_event_post_data( $event_data );
-
-		$wp_object = get_post( $post_id );
-
-		// Call the transformer Factory.
-		$event_array = \Activitypub\Transformer\Factory::get_transformer( $wp_object )->to_object()->to_array();
-
-		// Check that the event ActivityStreams representation contains everything as expected.
-		$this->assertArrayNotHasKey( 'address', $event_array['location'] );
-	}
-}