woocommerce/includes/admin/helper/class-wc-helper-plugin-info.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * WC_Helper_Plugin_Info Class
 *
 * Provides the "View Information" core modals with data for WooCommerce.com
 * hosted extensions.
 */
class WC_Helper_Plugin_Info {

	/**
	 * Loads the class, runs on init.
	 */
	public static function load() {
		add_filter( 'plugins_api', array( __CLASS__, 'plugins_api' ), 20, 3 );
	}

	/**
	 * Plugin information callback for Woo extensions.
	 *
	 * @param object $response The response core needs to display the modal.
	 * @param string $action The requested plugins_api() action.
	 * @param object $args Arguments passed to plugins_api().
	 *
	 * @return object An updated $response.
	 */
	public static function plugins_api( $response, $action, $args ) {
		if ( 'plugin_information' !== $action ) {
			return $response;
		}

		if ( empty( $args->slug ) ) {
			return $response;
		}

		// Only for slugs that start with woo-
		if ( 0 !== strpos( $args->slug, 'woo-' ) ) {
			return $response;
		}

		$clean_slug = preg_replace( '#^woo-#', '', $args->slug );

		// Look through update data by slug.
		$update_data = WC_Helper_Updater::get_update_data();
		$products = wp_list_filter( $update_data, array( 'slug' => $clean_slug ) );

		if ( empty( $products ) ) {
			return $response;
		}

		$product_id = array_keys( $products );
		$product_id = array_shift( $product_id );

		// Fetch the product information from the Helper API.
		$request = WC_Helper_API::get( add_query_arg( array(
			'product_id' => absint( $product_id ),
		), 'info' ), array( 'authenticated' => true ) );

		$results = json_decode( wp_remote_retrieve_body( $request ), true );
		if ( ! empty( $results ) ) {
			$response = (object) $results;
		}

		return $response;
	}
}

WC_Helper_Plugin_Info::load();