accepted at usps origin facility refers to the status of a package after it has been received and processed by the USPS at the facility where it was initially dropped off or picked up. This status indicates that the package is now in the USPS system and is moving through the network for further processing and delivery. After being accepted at the origin facility, the package will typically move to the next facility in its journey to the destination. This status is an important step in tracking the progress of a shipment.