RPC Browser

settxfee amount

Set the transaction fee rate in BC2/kvB for this wallet. Overrides the global -paytxfee command line parameter.
Can be deactivated by passing 0 as the fee. In that case automatic fee selection will be used by default.

Arguments:
1. amount    (numeric or string, required) The transaction fee rate in BC2/kvB

Result:
true|false    (boolean) Returns true if successful

Examples:
> bitcoinII-cli settxfee 0.00001
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "settxfee", "params": [0.00001]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/

{
    "name": "amount",
    "detailsLines": [],
    "properties": [
        "numeric or string",
        "required"
    ],
    "description": "The transaction fee rate in BC2/kvB"
}