v2 Endpoints based on token_id rather than item_id#159

Currently we are implenting v2 and we found in v2 we need to call the endpoins with itemId rather than tokenId, since itemId seems to be an internal id we need to call api twice for anything.
first we need to get the itemId in …api/v1/tokens
then we can get the orders in …api/v2/orders with itemId

Is it possible to add the tokenId request parameter to v2 endpoints?