Royal Mail is the UK’s national postal carrier and part of the GoatLabels international network, which extends the core USPS, UPS, FedEx, and DHL lineup with regional delivery partners. When your parcel is headed to the United Kingdom, GoatLabels can route the final delivery through Royal Mail while you keep the same one-quote, one-wallet workflow.
How buying works
International labels are paid per label from your prepaid GoatLabels wallet — no separate carrier account or contract needed. Duties and taxes can be paid at checkout so your UK customer pays nothing on delivery. The Free plan has no monthly minimum; Pro is a flat monthly fee with unlimited shipments and cheaper label rates (see current pricing).
Tracking syncs back to your store automatically, and the developer API with signed webhooks covers international shipments the same way it covers domestic ones. Start shipping to the UK.