How to make use of "tag" while generating deposit addres and to use

API Spot/Margin API
1

How to make use of “tag” while generating deposit address and how to use addressTag while querying deposit history?
in binance api, hot use the “tag” and “addressTag”?[{“id”:“”,“amount”:“”,“coin”:“”,“network”:“”,“status”:,“address”:“”,“addressTag”:“”,“txId”:“”,“insertTime”:,“transferType”:,“confirmTimes”:“”,“unlockConfirm”:,“walletType”:}]
{“coin”:“”,“address”:“”,“tag”:“”,“url”:“”,“isDefault”:}

2

addressTag is used for some coins that required as secondary address.