It does not seem possible to determine which register a specific transaction is made thru. This is in the data export API. Suggestions: Add register UID onto the transaction api call. Add a BatchLookup call into the interactive api. (dream scenario this would contain basically the Z report detail) - total tenders, register name, close time etc.) Add a batches call to the intelligence API to give all active batches as per the timeframe - again bonus points if we get some more data from the batch info. Reason for request. we are putting together a system to synchronise the cash in hand process - but without the register link to batch - we cannot say 'Register1', only 'Batch 4343 at store A'.