Custom plugin to trigger event

-- HikaShop version -- : 4.2.1
-- HikaMarket version -- : 3.0.2
-- Joomla version -- : 3.9.12
-- PHP version -- : 7.2

Hello,

I need to write insert/update rows in a database table when a vendor creates or updates their profile. I do not want to edit the core files to do this, so will write a plugin. What event is trigger on vendor profile create/update?

Regards