how to get single testcase in rqm using rest api?
One answer
You can use the Quality Manager Reportable REST API to obtain the XML of the artifact (in this case a Test Case_)
Syntax
GET https://<HOST>:<PORT</qm/service/com.ibm.rqm.integration.service.IIntegrationService/resources/<ProjectArea>/testcase/<Test Case ID>
Example
Be sure to include the Header
Accept application/xml