Subscribe to the change in a wallet address

Hi Everyone,
I want to subscribe to balance/any-event changes on a wallet address, so I update the information to the user. How can I achieve this? Looking for you help.

this may be done automatically in Moralis db after the user is authenticated with an eth address
but you can also watch a custom address if you want, if that address is not the address of current user for example:

Hi CryptoKid,
I am trying to track the wallet address changes which is not the dapp user.

ok, you can watch a custom eth_address: