Retrieve variant apparatus data
| Name | Required | Default | Description | Example |
|---|---|---|---|---|
| indexContent | true | N/A | which range of apparatus to obtain | Acts.4.5 |
| segmentGroupID | false | -1 | limit results to a specific segmentGroupID; -1 = all | 3 |
| projectName | false | Project Name from which data should be retrieved (i.e., lookup the project segmentGroupID by project name) | ECM Matthew | |
| includeOnlyProjectWitnesses | false | include only witnesses from a project specified by projectID | 1 | |
| format | false | specified at session open | response output format (json|xml|csv|gchart) | json |
| {indexContent} may not be null | -4 |