Name	In	Required	Type	Example	Description
donorGuid	template	true	string	26e58d78-a670-4225-a169-049e2379b588	The donorGuid, retrieved from Cryos.Ecom.Donors.WebApi.Web GetDonorForExternalByName
fileName	template	true	string	AUDIO LAVENDER.mp3
width	query	false	integer		width
height	query	false	integer		height