To retrieve a list of process definition models:
GET api/enterprise/models?filter=myprocesses&modelType=0&sort=modifiedDesc
The request parameters
- 
filter : Possible values: myprocesses, sharedWithMe, sharedWithOthers, favorite.
 - 
modelType : Must be 0 for process definition models.
 - 
sort : Possible values: modifiedDesc, modifiedAsc, nameAsc, nameDesc (default modifiedDesc).