# Improvements to Stedi Core Generate API and SDK

> Core's generate request now supports an optional \`filename\` parameter that you can use to specify the name of the generated document.

Published Jun 14, 2023

Product: EDI platform

The Stedi Core Generate API and SDK have the following improvements:

- The generate request now supports an optional filename parameter that you can use to specify the name of the generated EDI document.

- The generate response now includes a globally unique fileExecutionID that you can use to track outbound EDI documents. Previously, the response only included an artifactId equivalent to the filename.

You can generate and send X12 EDI to any trading partner by providing JSON to the Core API or SDK. Core displays generated EDI files in the UI and delivers them to the destination specified in each partnership's settings.