diff --git a/api/query/Readme.md b/api/query/Readme.md
new file mode 100644
index 0000000..2d21c5d
--- /dev/null
+++ b/api/query/Readme.md
@@ -0,0 +1,4 @@
+
+ec2 describe-vpcs --query Vpcs[].[CidrBlocck,VpcId]
+
+aws ec2 describe-vpcs --query 'Vpcs[].{cidr: CidrBlock, vpcid: VpcId}' --output json
\ No newline at end of file