I had applied for Edge CSB Card on Jupiter App and the application was declined. On reaching out to customer support team for reason of rejection, they only mentioned internal policy but under which policy they never clarified. Finally wrote to Jupiter Nodal Office and I was told that they do Hunter Check in Experian and based on the Hunter Check score, the application was rejected as score was not crossing the set threshold. I was aware about credit score with Experian but Hunter score seems new. Any idea on what exactly is this Experian Hunter Score and how to improve?