Founded in 1985, Linx has established itself as a leading provider of retail management software in Brazil. The company offers a comprehensive suite of solutions including Point of Sale (POS), Enterprise Resource Planning (ERP), e-commerce platforms, and integrated financial services. One of its key financial services is "Circuito Linx," which functions as a payment processing solution, enabling retailers to manage transactions within the Linx ecosystem. In 2021, Linx was acquired by StoneCo Ltd., a major Brazilian fintech company, further integrating its retail software capabilities with StoneCo's payment and financial services infrastructure.