An anonymous technology firm has developed an automated algorithm to enhance pricing strategies across four marketplaces. This BuyBox algorithm adjusts prices dynamically based on competitor data while adhering to user-defined minimum and maximum price limits. Offered as a Software as a Service (SaaS), the platform utilizes a recurring billing model. Key financial figures reveal a four-month income of $11,250 against expenses of $870 and a 12-month income of $20,783 with expenses amounting to $3,000. The algorithm is unique in its capability to optimize product pricing in response to competitive data, aiming to maximize sales. All customers are based in the EU, and the average income per customer stands at $150 monthly. The service operates on a flexible, unlimited pay-as-you-go pricing system and can potentially expand to other marketplaces. Operationally, the system collects product pricing information based on user settings for each category, allowing different data collection frequencies. It takes approximately two hours weekly to maintain the system, particularly if data collection needs adaptation. The customer base consists entirely of EU legal entities, particularly e-commerce store owners using specific marketplaces. Customer acquisition strategies have predominantly involved email marketing. A significant service upgrade in September 2024 transitioned all users to unlimited pay-as-you-go plans, optimizing costs and growing monthly income from $1,250 to $2,800. Technologically, the service uses PHP Laravel for its backend, supported by a cloud infrastructure incorporating services like object storage and managed databases. Stripe manages payments and subscriptions. The potential audience for this service includes around 4,000 untapped prospects, with plans to adapt the algorithm for broader marketplace use. The first version of the algorithm was developed in early 2023, and the company promises continued support and consultation.