Stamps.com Engineers have reported the issue causing timeouts when creating labels or getting rates should gradually resolve. Thank you for your patience as we worked to get this fixed.

We are continuing to investigate this issue.

Stamps.com Engineers have identified an issue that may temporarily affect some of our customers' ability to print postage and shipping labels. Sorry for the inconvenience – we’ll have a solution for this soon! http://status.stamps.com/

We are currently investigating increased instances of timeout errors for Stamps.com services. Stamps.com has been notified and is also investigating. We apologize for the inconvenience and will provide updates as they are available.