how can i query utxo to bitcoind(using bitcoin-cli) with public-private key not wallet i want make a transaction to send bitcoin to others.

so i need utxo by someones' adfress.

but bitcoin-cli listunspent command only allows address in wallet.

is it any idea to query listunspent with address not in wallet?
using public, private key.
You do not need the uxto of the other address to be able to send it BTC. You just need the address.

If you want to list unspents of an address you don't have the keys for, I don't think bitcoind can help you. However, you can use explorers like blockchain.info: https://blockchain.info/unspent?active=35QEobWVUKjMY2HwKATYYQXRGzXJvdXQCy&amp;format=html (there's also JSON if you want it).