I've created a content type: seller and with pathauto module I've set this content type to be seller/[node:title] so every new seller content will be www.example.com/seller/[name_of_the_seller].
I want to add gmap objects in every seller page with only their objects will be visible. (for this detail I'll open a new thread, 'cos I'm not sure how to filter that)
With Views module I've added a page with url: /seller/%
and in contextual filters I've added Content: Nid. In When the filter value is NOT in the URL I've selected Provide default value and in the field bellow I've put seller. That didn't worked, so I've tried with Raw value from URL and checked Use path alias. That didn't worked too. I've searched couple of other threads, but I didn't find like my problem.
I've solved the problem by creating a block that is displayed seller/*. The two content types has a same taxonomy terms and with contextual filters Content: Has taxonomy term ID, Provide default value, Taxonomy term ID from URL, I've marked Load default filter from node page, that's good for related taxonomy blocks and Limit terms by vocabulary and I've selected the seller taxonomy.