I have looked through this thread, I have a stright forward questions, can you advise if the USPS RateV4 Supports Priority Mail Flat Rate package (Small Med Large) rates. I may be missing it but I do not see that this is implemented???
Thanks
I have looked through this thread, I have a stright forward questions, can you advise if the USPS RateV4 Supports Priority Mail Flat Rate package (Small Med Large) rates. I may be missing it but I do not see that this is implemented???
Thanks
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