The getreceivedbyaddress RPC returns the total amount received by the given address in transactions with at least minconf confirmations.
getreceivedbyaddress "address" ( minconf include_immature_coinbase )
*bitcoin-cli help getreceivedbyaddress
getreceivedbyaddress "address" ( minconf include_immature_coinbase ) Returns the total amount received by the given address in transactions with at least minconf confirmations. Arguments: 1. address (string, required) The bitcoin address for transactions. 2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times. 3. include_immature_coinbase (boolean, optional, default=false) Include immature coinbase transactions. Result: n (numeric) The total amount in BTC received at this address. Examples: The amount from transactions with at least 1 confirmation > bitcoin-cli getreceivedbyaddress "bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl" The amount including unconfirmed transactions, zero confirmations > bitcoin-cli getreceivedbyaddress "bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl" 0 The amount with at least 6 confirmations > bitcoin-cli getreceivedbyaddress "bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl" 6 The amount with at least 6 confirmations including immature coinbase outputs > bitcoin-cli getreceivedbyaddress "bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl" 6 true As a JSON-RPC call > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "getreceivedbyaddress", "params": ["bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl", 6]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/