USPS has informed us that they are working on a resolution for this issue. They anticipate full resolution by this evening Eastern Time. We are seeing some successful requests at this time, however please note that you may see intermittent failures until their resolution is complete.
Posted May 20, 2019 - 16:41 EDT
The Shipping APIs service for Requesting a USPS Pickup is not available. USPS is working on resolving the issue however at this time, we do not have an estimate for when this service will be restored. Only the USPS Pickup Request (POST /v1/pickups/schedule) is affected.