Tuna is an open source software that allows companies to easily integrate with many different payment providers.

Tuna is a digital payments platform designed to optimize complex payment processes for large marketplaces and high-volume businesses. It combines a payment gateway with an orchestration system, enabling merchants to manage multiple payment processors and integrate anti-fraud tools through a no-code interface. The platform features customizable anti-fraud modules, allowing merchants to tailor risk profiles while enhancing security and user experience. Additionally, Tuna’s payments facilitator service supports various payment methods, including Pix and digital wallets, enabling marketplaces to earn a take-rate on Gross Merchandise Value (GMV) without needing regulatory compliance as an official payment facilitator.