I was searching for API documentaion for Watson PI and came across https://cloud.ibm.com/apidocs/personality-insights#service-endpoint from the main page which leads to no where as the page is not available.
Any idea where can I get the documentation for the same?
It seems that the service is being deprecated and maybe this is the reason why you cannot find anything relevant. They mention to consider Watson NLU instead. https://cloud.ibm.com/docs/personality-insights?topic=personality-insights-overviewDevelopers