WooCommerce Carta Docente is a WordPress plugin that facilitates payments using the Carta del Docente program. This plugin allows users to enter their voucher during the checkout process, which is then validated for its authenticity, available credit, and product type relevance. The integration enhances user experience by enabling seamless transactions for eligible educational products.

Additionally, the plugin supports the uploading of certificates and allows for the configuration of purchasable product categories within WooCommerce. Premium features include the generation of certificate requests and certificates themselves. Notably, the plugin sends relevant purchase data to an external service to verify vouchers, ensuring a secure and efficient payment process.