diff --git a/wp-plugin/gancio.php b/wp-plugin/gancio.php
new file mode 100644
index 00000000..5a3bf4e4
--- /dev/null
+++ b/wp-plugin/gancio.php
@@ -0,0 +1,245 @@
+<?php
+/*
+Plugin Name: WPGancio
+Plugin URI:  https://gancio.org
+Description:
+Version:     1.0
+Author:
+Author URI:  https://gancio.org
+License:     GPL2
+License URI: https://
+
+Copyright YEAR PLUGIN_AUTHOR_NAME (email : your email address)
+(Plugin Name) is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+any later version.
+ 
+(Plugin Name) is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+ 
+You should have received a copy of the GNU General Public License
+along with (WPGancio). If not, see (http://link to your plugin license).
+*/
+
+
+defined( 'ABSPATH' ) or die( 'Nope, not accessing this' );
+/**
+ * @internal never define functions inside callbacks.
+ * these functions could be run multiple times; this would result in a fatal error.
+ */
+
+/**
+ * custom option and settings
+ */
+function wpgancio_settings_init() {
+  // register a new setting for "wpgancio" page
+  register_setting( 'wpgancio', 'wpgancio_options' );
+ 
+  // register a new section in the "wpgancio" page
+  add_settings_section(
+    'wpgancio_section_developers',
+    __( 'Gancio settings.', 'wpgancio' ),
+    'wpgancio_section_developers_cb',
+    'wpgancio');
+ 
+  // register a new field in the "wporg_section_developers" section, inside the "wporg" page
+  add_settings_field(
+    'wpgancio_field_url', // as of WP 4.6 this value is used only internally
+    // use $args' label_for to populate the id inside the callback
+    __( 'Instance URL', 'wpgancio' ),
+    'wpgancio_field_url_cb',
+    'wpgancio',
+    'wpgancio_section_developers',
+    [
+      'label_for' => 'wpgancio_field_url',
+      'class' => 'wpgancio_row',
+      'wpgancio_custom_data' => 'custom',
+    ]
+  );
+}
+
+/**
+ * register our wpgancio_settings_init to the admin_init action hook
+ */
+add_action( 'admin_init', 'wpgancio_settings_init' );
+add_action( 'update_option_wpgancio_options', 'wpgancio_update_options', 15, 2);
+
+function wpgancio_update_options ($old_value, $new_value) {
+  $instance_url = $new_value['wpgancio_field_url'];
+  $redirect_uri = get_site_url(null, '/wp-admin/options-general.php?page=wpgancio' );
+  // wp_redirect(get_option('wpgancio_field_url'));
+  $response = wp_remote_post( "$instance_url/api/client", array(
+    'method' => 'POST',
+    'body' => array(
+      'client_name' => 'WPGancio',
+      'redirect_uris' => $redirect_uri,
+      'scopes' => 'event:write',
+      'website' => 'https://gancio.org'
+    )
+  ));
+
+  if ( is_wp_error( $response ) ) {
+    $error_message = $response->get_error_message();
+    echo "Something went wrong: $error_message";
+    exit;
+  }
+  $data = json_decode( wp_remote_retrieve_body($response), true);
+  // var_dump($data);
+  update_option('wpgancio_client_secret', $data['client_secret']);
+  update_option('wpgancio_client_id', $data['client_id']);
+  wp_redirect($instance_url . "/authorize?response_type=code&redirect_uri=$redirect_uri&scope=event:write&client_id=" . get_option('wpgancio_client_id'));
+  exit;
+};
+
+function wpgancio_update_event ($post_id) {
+  $event = get_post( $post_id );
+  $date = eo_get_schedule_start( 'U', $post_id );
+  $venue_id = eo_get_venue($post_id);
+  $place_name = eo_get_venue_name($venue_id);
+  $place_address = eo_get_venue_address($venue_id);
+  $options = get_option( 'wpgancio_options' );
+  $instance_url = $options['wpgancio_field_url'];
+  $response = wp_remote_post($instance_url . '/api/event', array(
+   'headers' => array (
+     'Authorization' => 'Bearer ' . get_option('wpgancio_token')
+   ),
+   'body' => array(
+     'title' => $event->post_title,
+     'description' => $event->post_content,
+     'start_datetime' => intval($date),
+     'place_name' => $place_name,
+     'place_address' => $place_address
+   )
+  ));
+  if ( is_wp_error( $response ) ) {
+    $error_message = $response->get_error_message();
+    echo "Something went wrong: $error_message";
+    exit;
+  }
+  var_dump($response);
+  $data = wp_remote_retrieve_body($response);
+  // syslog(1, "sono qua!");
+}
+
+add_action('eventorganiser_save_event', 'wpgancio_update_event', 15);
+
+/**
+ * custom option and settings:
+ * callback functions
+ */
+ 
+// developers section cb 
+// section callbacks can accept an $args parameter, which is an array.
+// $args have the following keys defined: title, id, callback.
+// the values are defined at the add_settings_section() function.
+function wpgancio_section_developers_cb( $args ) {
+ ?>
+ <p id="<?php echo esc_attr( $args['id'] ); ?>"><?php esc_html_e( 'Follow the white rabbit.', 'wporg' ); ?></p>
+ <?php
+}
+
+// instance url field cb
+// field callbacks can accept an $args parameter, which is an array.
+// $args is defined at the add_settings_field() function.
+// wordpress has magic interaction with the following keys: label_for, class.
+// the "label_for" key value is used for the "for" attribute of the <label>.
+// the "class" key value is used for the "class" attribute of the <tr> containing the field.
+// you can add custom key value pairs to be used inside your callbacks.
+function wpgancio_field_url_cb( $args ) {
+ // get the value of the setting we've registered with register_setting()
+ $options = get_option( 'wpgancio_options' );
+ // output the field
+ ?>
+ <input id="<?php echo esc_attr( $args['label_for'] ); ?>" value="<?php echo $options[ $args['label_for'] ]; ?>"
+ data-custom="<?php echo esc_attr( $args['wpgancio_custom_data'] ); ?>"
+ name="wpgancio_options[<?php echo esc_attr( $args['label_for'] ); ?>]"
+ >
+ <p class="description">
+ <?php esc_html_e( 'Insert your gancio instance URL', 'wpgancio' ); ?>
+ </p>
+ <?php
+}
+
+
+function wpgancio_options_page() {
+  // add top level menu page
+  add_options_page(
+  'Gancio',
+  'Gancio',
+  'manage_options',
+  'wpgancio',
+  'wpgancio_options_page_html'
+  );
+}
+
+/**
+ * register our wporg_options_page to the admin_menu action hook
+ */
+add_action( 'admin_menu', 'wpgancio_options_page' );
+
+/**
+ * top level menu:
+ * callback functions
+ */
+function wpgancio_options_page_html() {
+  $code = $_GET['code'];
+  if ( $code ) {
+    update_option('wpgancio_code', $code);
+    $options = get_option( 'wpgancio_options' );
+    $instance_url = $options['wpgancio_field_url'];
+    $response = wp_remote_post($instance_url . "/oauth/token", array(
+      'body' => array(
+        'client_id' => get_option('wpgancio_client_id'),
+        'client_secret' => get_option('wpgancio_client_secret'),
+        'scope' => 'event:write',
+        'grant_type' => 'authorization_code',
+        'code' => $code,
+        'state' => 'antani'
+      )));
+    if ( is_wp_error( $response ) ) {
+      $error_message = $response->get_error_message();
+      echo "Something went wrong: $error_message";
+      exit;
+    }
+    $data = json_decode( wp_remote_retrieve_body($response), true);
+    update_option('wpgancio_token', $data['access_token']);
+    update_option('wpgancio_refresh', $data['refresh_token']);
+  }
+
+  // check user capabilities
+  if ( ! current_user_can( 'manage_options' ) ) { return; }
+
+  // add error/update messages
+  // check if the user have submitted the settings
+  // wordpress will add the "settings-updated" $_GET parameter to the url
+  if ( isset( $_GET['settings-updated'] ) ) {
+    // add settings saved message with the class of "updated"
+    add_settings_error( 'wpgancio_messages', 'wpgancio_message', __( 'Settings Saved', 'wpgancio' ), 'updated' );
+  }
+
+  // show error/update messages
+  settings_errors( 'wpgancio_messages' );
+
+?>
+
+ <div class="wrap">
+ <h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
+ <form action="options.php" method="post">
+ <?php
+ // output security fields for the registered setting "wpgancio"
+ settings_fields( 'wpgancio' );
+ // output setting sections and their fields
+ // (sections are registered for "wpgancio", each field is registered to a specific section)
+ do_settings_sections( 'wpgancio' );
+ // output save settings button
+ submit_button( 'Save Settings' );
+ ?>
+ </form>
+ </div>
+ <?php
+}
+
+