Lemon Tech, officially lemon.markets technology GmbH, is a German fintech company founded in 2020. It offers a comprehensive brokerage API designed for developers, startups, and established financial institutions to embed stock trading functionalities into their own applications. By handling the underlying technical and regulatory infrastructure through its partnerships, Lemon Tech's mission is to empower other companies to create unique and seamless investment and brokerage experiences for their end-users without needing to build a full brokerage from the ground up.