settxfee (4.2.2 RPC)

settxfee amount

Set the transaction fee rate in SYS/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 SYS/kvB

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

Examples:
> syscoin-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://127.0.0.1:8370/