Update auto script for products Prestashop

Job ID: 33060058

Budget: €30 – €250 EUR

I would like to build a script like this.
This script needs to update fields in other Prestashop domains. The main domain is www.onlinetopgarden.com.

When I update in onlinetopgarden.com a price, reference, special price, title, qty, text when in stock, text when not in stock, weight or height, EAN-13 of a product it should also update it automatically in my other webshops. For now this is directkreken.nl and kweekcentrum.nl, but in the future there will be more copies and I also want to be able to easily change this to which shops it need to make a bridge to overwrite these database fields.

Who can help me build this and is a real Prestashop expert for this?
Related categories: PHP JavaScript Prestashop MySQL HTML