USPS Rate lookup Servers failing? API impacted.
UPDATE: Print valid USPS shipping labels from your Shipwire account. Not a Shipwire member and just want to print Shipping labels? You can Print Postage Online at Shipwire. Shipwire merchants are now in full holiday swing. One thing we are noticing is some merchants having intermittent problems with USPS rate lookups and some label printing...
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