Retrieves all workflow instances, the returned list can also be optionally filtered.
  
  
    
    GET /alfresco/service/api/workflow-instances?state={state?}&initiator={initiator?}&priority={priority?}&dueBefore={dueBefore?}&dueAfter={dueAfter?}&definitionId={definitionId?}&definitionName={definitionName?}&startedBefore={startedBefore?}&startedAfter={startedAfter?}&completedBefore={completedBefore?}&completedAfter={completedAfter?}&maxItems={maxItems?}&skipCount={skipCount?}&exclude={exclude?}
    GET /alfresco/service/api/workflow-definitions/{workflow_definition_id}/workflow-instances?state={state?}&initiator={initiator?}&priority={priority?}&dueBefore={dueBefore?}&dueAfter={dueAfter?}&startedBefore={startedBefore?}&startedAfter={startedAfter?}&completedBefore={completedBefore?}&completedAfter={completedAfter?}&maxItems={maxItems?}&skipCount={skipCount?}&exclude={exclude?}
    The web script description document specifies the following
    options:
    | Value | Description | 
|---|---|
| json | The default response format | 
| user | The authentication access | 
| required | The transaction level | 
| any | The format style |