Accredited Standards Committee X9, Inc. - Financial Industry Standards

X9 (Accredited Standards Committee X9, Inc.), founded in 1962, is the nonprofit standards development organization for the U.S. financial services industry, based in Maryland. X9 develops and publishes ANSI-accredited standards that govern critical financial transaction processing, including specifications for check clearing, wire transfers, electronic funds transfer, data interchange, and payment systems. These standards are the technical foundation that banks, financial institutions, payment processors, and software vendors rely on to ensure system interoperability and compliance. Operating through consensus-driven processes involving representatives from the industry, X9 plays an essential role in the stability and security of U.S. financial markets.