# Download a Specific File Use this endpoint to download a file. ## Download Binary File - [GET /Download/Library/{os}/{compiler}/{architecture}/{release}/{filename}](https://md-developer-portal-staging.redocly.app/apis/melissa-releases/download-a-specific-file/downloadbinaryfile.md): Use this endpoint to download binary files. For example: Address Object DLLs for the latest engine improvements. After successful submission, you will be redirected to an automatic file download. ## Download Data File - [GET /Download/Data/{release}/{filename}](https://md-developer-portal-staging.redocly.app/apis/melissa-releases/download-a-specific-file/downloaddatafile.md): Use this endpoint to download reference data files. For example: Address Object reference data, such as mdAddrKey files for fresh and new data. After successful submission, you will be redirected to an automatic file download. ## Download Language Interface File - [GET /Download/Interface/{os}/{language}/{architecture}/{release}/{filename}](https://md-developer-portal-staging.redocly.app/apis/melissa-releases/download-a-specific-file/downloadinterfacefile.md): Use this endpoint to download language interface files. For example: Address Object .NET wrappers to interface with the DLLs. After successful submission, you will be redirected to an automatic file download. ## Download Product File - [GET /Download/Product/{release}/{productname}](https://md-developer-portal-staging.redocly.app/apis/melissa-releases/download-a-specific-file/downloadproductfile.md): Use this endpoint to download product files. After successful submission, you will be redirected to an automatic file download.