convert Hexadecimal to Decimal

Hi all. I want to convert REST API data(Hex to Decimal) but I don’t know how.  How can I build micro flow and java action???   please help me masters! Thanks
1 answers

Create a java action with as input a string and output a decimal.

Add this java action to a microflow and make sure the input is a string with the hex code.

Implement the java action via eclipse and for the needed code have a look at this site: