Important USPS Real-time Shipping Errors – Action Required
Important if you are using USPS real-time rates this issue affects you please read below: As of Sunday April 1st 9:15am PST, all customers using USPS real-time rates are not receiving USPS shipping rates. Please note that we are receiving the following error: USPS:API Disabled: Rate. This API has been retired. Please use RateV4. If […]
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