$ curl --user username:password --data-binary '{"jsonrpc":2.0, "id":1, "method": "getblockchaininfo", "params": [] }' -H 'content-type: text/plain;' http://127.0.0.1:18332/

listen=1
server=1
dbcache=50
daemon=1
testnet=1

rpcuser=username
rpcpassword=password

rpcallowip=192.168.0.0/192.168.255.255