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Open Financial Exchange (OFX) is a unified specification that financial institutions can adopt for the exchange of financial data over the Internet. |
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Created jointly by Intuit, Microsoft, and CheckFree in early 1997, OFX streamlines the work financial institutions need to do to connect to multiple customer interfaces, processors, and systems integrators. |
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OFX is the language that Quicken and QuickBooks speak to other software applications when they request and receive financial information. When a customer downloads their account data, this data request is encoded in OFX and transparently transmitted over the Internet to an OFX Web server. |
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The server accesses the customer's account data and returns it to Quicken or QuickBooks in OFX format. |