Tesouro is an embedded payments platform that connects software companies, banks, and payment facilitators in a unified ecosystem. Founded in 2021 and headquartered in Miami, Florida, Tesouro's PayOps platform simplifies merchant boarding, billing, funding, reporting, risk management, and transaction processing through a single API integration. By collapsing the payments stack into unified infrastructure, Tesouro enables software companies to embed banking, lending, and financial services directly into their platforms without requiring multiple vendor integrations or legacy payment systems.