Add an product.

Add new catalog to group

Delete product

Delete catalog

Edit product

Edit catalog

Get products by catalog

Get products by ids

Get group catalogs

Get catalogs by ids

Get portlet on the main group page

Pin to the top/unpin. It can be done in a catalog (when catalog_id is defined) or in the product list of a group.

Reorder products in catalog

Reorder catalog in group

Set product status

Update list of catalogs for particular ad