If you want to track transactions to one specific address, there is a tool called Bridge server. https://github.com/stellar/bridge-server/blob/master/readme_bridge.md
Otherwise, there’s no other way than just monitor all transactions and filter down.
The serving account of my anchor is
GDCW5YQVHCQCAGUDTZHS5TF6ZNZ2SQSB37BRMBJZIECPOTEXD3Y6BRA2, but technically it has no difference to normal accounts.