Introducing a rapid and user-friendly developer SDK and API designed for the parsing, generation, validation, splitting, acknowledgment, representation, visualization, and documentation of EDI files. This toolkit is tailored for various frameworks including C#, .NET, ASP.NET Core, as well as standards such as EDI, X12, HIPAA, EDIFACT, HL7, NCPDP, EANCOM, VDA, PNRGOV, IATA, IAIABC, and Flat Files, including EDIGAS. It features a developer SDK compatible with .NET 5.0, .NET Core, and the .NET Framework, along with a REST API specifically for EDI purposes. Users can efficiently parse, generate, validate, acknowledge, and represent EDI messages utilizing a library of over 10,000 customizable EDI templates. Additionally, it allows for seamless import and export between JSON, XML, and flat files, supported by .NET-native JSON and XML serializers, as well as robust Flat File readers and writers. All EDI templates adhere to the Entity Framework guidelines, making them suitable for the creation and management of databases across diverse EDI formats. Furthermore, EDI Tools for .NET is equipped to handle all messages for HIPAA versions 5010 and 4010, including HIPAA SNIP validation, external EDI codes, HIPAA databases, and the processing of large files, ensuring comprehensive support for developers in the EDI landscape. This SDK not only simplifies EDI file handling but also enhances the overall efficiency of EDI-related workflows.