# Class: GetAvailableProcessInstanceVariablesRequest

## tibco.objectapi.service.request.GetAvailableProcessInstanceVariablesRequest

#### new GetAvailableProcessInstanceVariablesRequest(processId)

Object GetAvailableProcessInstanceVariablesRequest Usage: `RestApiService.getProcessManagementService().getAvailableProcessInstanceVariables(request, callback);`

##### Parameters:

Name | Type | Description
--- | --- | ---
`processId` | string | ID of the process instance. Can be obtained from queryHaltedProcessInstances.

Since:
  - 4.0.0

### Members

#### variable :string

Query parameter: 'variable' Name of the variable for which a value should be returned. If this parameter is omitted, data is returned for all variables available to the specified process instance.

##### Type:

- string

Since:
  - 4.0.0