…exporting vector art to the PXF file format…

Thanks.

I was doing some research. PXF is a native file format only created by specific end user embroidery software systems. But, PXF still relies on Vector Art so, it seems that my only responsibility on my end is to provide the art work, for embroidery, in vector and then the embroidery service uses their software to convert the file to PXF within their system. I'm satisfied that this is the final answer but, some Google search results implied that some versions of Illustrator support export to PXF.

I'm using the last perpetual licensed version of illustrator, which is CS6, This older version does not export to PXF.