The following are sample HTTP requests and responses.
The placeholders shown need to be replaced with actual values.
POST /json/oneway/ItemRelationPostRequest HTTP/1.1
Host: gc-test.splitvision.nl
Content-Type: application/json
Content-Length: length
{"RelationId":0,"FromItemId":0,"ToItemId":0,"IsFavoriteTaskRelation":false,"CreateProperties":false,"RelationFromItemChecklist":false,"TenantId":"String","ModifiedBy":0,"OrgId":0,"Culture":"String"}