The answer from myFonts support is negative. Here’s what they wrote in response to my query about using their fonts on an Editor X website:
“Unfortunately, we do not offer any licenses that are compatible with Wix platform as the system actually takes a desktop font, uploads it, and converts it, which is against our EULA. You may contact them to get more information on whether they accept the files we provide.”
They went on to explain how their fonts are intended to work:
"When you purchase webfonts at MyFonts, youll be able to download a .zip file customized to include the fonts and CSS youll need to implement your fonts on your website. All of the webfonts available at MyFonts are self-hosted, meaning youll receive actual font files that you can host right on your own server, which will add to the speed and ease of use of your fonts!
"A purchase of webfonts will include:
"Your webfont in both WOFF and WOFF2 format
"A Starthere.html document which will allow you to test the font locally, as well as give you some tips about getting started!
"A CSS stylesheet you can use as is, or customize to your needs that will let you implement the fonts easily.
"An optional Wordpress plugin to make uploading your fonts to Wordpress even faster!
"We ask for your understanding!