You can set up an alert to notify you as soon as your bill exceeds a given threshold.<p><a href="http:&#x2F;&#x2F;docs.aws.amazon.com&#x2F;awsaccountbilling&#x2F;latest&#x2F;aboutv2&#x2F;monitor-charges.html" rel="nofollow">http:&#x2F;&#x2F;docs.aws.amazon.com&#x2F;awsaccountbilling&#x2F;latest&#x2F;aboutv2&#x2F;...</a>