ebay Need to add shipping cost following some rules ONLY if order is placed on website, not if order is placed on marketplace

[Alessandro]

Hello,

I have a prestashop where orders can come both from the site itself, and from external marketplaces (for simplicity, let's use ebay as en example, but I have 4 other different marketplaces connected).

I need to set up a rule that adds an additional shipping cost if a certain products has quantity 1 (free shipping if the quantity is greater), but only if the order is placed on the prestashop.
If the order comes from ebay, i just need to use the standard shipping cost that is automatically added by ebay.

I already tried the following:

• Since in my case the weight of the product is irrevelant, I set it to 1 kg for each product
• I opened the carrier settings
• selected my carrier
• selected the second tab regarding destinations and costs
• selected the option to add costs depending on the weigth
• added an interval ranging from 1 kg to 1.9 kg with the additional cost
• added a second range, from 2kg to infinite, with no additional cost

With this configuration, I'm able to add the cost only if the quantity of the product is 1, which is great. The only problem is, this configuration also adds the additional cost to orders coming from ebay, which I dont want.

 

Thank you