Hi,
Natively it's not possible in HikaShop but using custom development, you can.
Updating form an external source have two possibility :
- The source update HikaShop.
- A plugin in your website read the source and update HikaShop.
But because the source can be anything, we can't provide a tool which will do all. That's why custom development is required.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.