I am searching for a way to integrate Filemaker into a webshop (Shopify) so automatical stock updates are possible
Do you mean to be able to send upates to shopify when products in the FileMaker db change?
It sounds like you need to use their API : http://api.shopify.com
You'll need a plugin that speaks HTTP. There's our free BaseElements plugin ( http://www.goya.com.au/baseelements/plugin ) or there is the Web Services one from beezwax ( http://www.beezwax.net/products/wsp ) or Troi's URL plugin ( http://www.troi.com/software/urlplugin.html )
Either way you'll need to code up the interations with the API manually depending on what you're changing and where.
Basically i want that when a product is sold in the physical shop (where I use Filemaker Pro) the stock changes automatically on the webshop and vice versa.
I'll have a look at the links you have mentionned!
Have a nice day!
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