What i find odd is that a location (station id or system id ) for item_exchange is not given, when clearly in Eve, contracts have locations from where they are setup.
This matters to me because some corperation members submit ore buyback contracts to wrong locations and we would like to know that.
Am I missing a trick / another API to get this information?
Ah! I was just reading from the swagger, and it stated that the start/end locations are only for couriers! Indeed, can confirm that both locations are given on item_exchanage. Cheers.