SaaSpec is a robust platform designed to assist businesses in tracking and managing their Pay-as-you-go metrics for Large Language Model (LLM) API services. It offers tools to monitor individual token costs, generate detailed usage reports, and streamline billing through Stripe invoices. With functionalities to export user data into CSV files, SaaSpec helps optimize financial accountability, ensuring accurate invoicing and user cost management. It empowers companies to implement effective Pay-as-you-go pricing models with minimal effort, facilitating a seamless integration into existing workflows.