Gumlet supports the majority of important imgix parameters. Any parameters having an invalid value will be discarded and will not have any effect on output. Below is the list of imgix parameters that Gumlet can support.
ar (aspect ratio)
Check the above list, that you are not using any imgix parameters outside of the list.
Signup to Gumlet if you don't have Gumlet account.
Go to 'Images' from the left side menu and click on 'Sources'. Click on '+ Create New Source' and select 'Imgix'.
Provide your source details. You can refer to our Original Media Storage guide to check more on storage backends.
Once done update the imgix hostname from your end with the newly created gumlet hostname.