Open Financial Exchange
Open Financial Exchange (OFX) is a data-stream format for exchanging financial information that evolved from Microsoft's Open Financial Connectivity (OFC) and Intuit's Open Exchange file formats. History Microsoft, Intuit and CheckFree announced the OFX standard on 16 January 1997. The first OFX specification, version 1.0, was released on 14 February 1997. The specification allows for bank- and application-specific extensions, although only a subset is necessary to describe a financial transaction. Versions 1.0 through 1.6 relied on SGML for data exchange, but later versions are XML based. According to the main OFX site, "The specification is freely licensed, allowing any software developer to design an interface that will be supported on the front-end." In 2019, OFX's consortium joined Financial Data Exchange (FDX) consortium, that manage nowadays OFX working group. Specification The latest reference document (Functional Specification) describing the standard was published in October 2020, in version 2.3, by the FDX consortium's OFX working group. Support in various countries Many banks in the US let customers use personal financial management software to automatically download their bank statements in OFX format, but most Canadian, United Kingdom and Australian banks do not allow this, however, many banks do support downloading financial data in OFX,