diff --git a/fetch_fio.sh b/fetch_fio.sh
new file mode 100644
index 0000000..d5c143a
--- /dev/null
+++ b/fetch_fio.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+while read accnt; do
+	ACCNO=`echo $accnt|cut -d ' ' -f 1`
+	APIKEY=`echo $accnt|cut -d ' ' -f 2`
+	echo "Processing account $ACCNO"
+	
+	mv $ACCNO.csv $ACCNO.csv.old
+	
+	# fetch CSV from bank
+	for i in `seq 1 3`; do
+		wget https://www.fio.cz/ib_api/rest/periods/${APIKEY}/2015-01-01/2025-01-31/transactions.csv -O $ACCNO.csv
+		if [ -s $ACCNO.csv ]; then
+			echo OK
+			break
+		else
+			echo Failed download, retrying in 5 s
+			sleep 5
+		fi
+	done
+done < apikey.ntlm