Third Party Trade LLC is a fintech startup and broker-dealer subsidiary based in Portland, Oregon. The company works to widen access to financial markets through easy-to-use APIs designed for developers and businesses building financial applications.
Its main product is a Financial Markets API, which lets developers and businesses access financial markets and build the next generation of financial applications. The technology sits at the intersection of financial market infrastructure and developer tools, spanning the fintech and brokerage sectors.
The company operates as a small team of self-starters in a growing startup environment, with a technology-driven financial services culture. The team is passionate about disrupting traditional financial services while placing value on stability and long-term thinking, and every member of it is expected to understand the API in depth.




