AI agents can now buy UK shipping labels — Royal Mail Tracked 24/48 and more. This remote MCP server wraps the Shippo shipping API with three tools: create_shipment (fetch rates + buy the cheapest label, returning a printable label_url and tracking_number), query_tracking, and refund_label (refund an unused label).
Royal Mail Tracked 24/48 runs on Shippo's master carrier account, so an AI agent can print a Royal Mail label with no Royal Mail contract and no merchant courier account — just a free Shippo token. Already have your own carrier account on Shippo? Select it with the carrier parameter.
{
"mcpServers": {
"uk-logistics": {
"type": "http",
"url": "https://logi-uk.wishpool.app/mcp",
"headers": {
"x-shippo-token": "shippo_test_your_test_or_shippo_live_prod_token"
}
}
}
}
Free TEST tokens (prefix shippo_test_…) run the full flow end-to-end at no cost — sign up with no card at apps.goshippo.com/join → API. Production tokens (prefix shippo_live_…) buy real labels. The token prefix auto-selects the environment; there is no separate demo endpoint.
Give create_shipment a to/from address and a parcel (dimensions in centimetres, weight in grams). It fetches every available carrier rate, buys the cheapest by default — or the carrier/service you specify (e.g. Royal Mail / Tracked 24) — and returns the label_url, tracking_number and the exact price paid in GBP.
x-agentpay-max-amount, x-agentpay-approval-above, x-agentpay-allowed-tools — set by the human owner in client config; the agent cannot relax them. The label price is gated before any purchase.Cheapest-rate default; every result embeds numbered next_steps; every error teaches the fix; tracking status comes with the full enum (PRE_TRANSIT, TRANSIT, DELIVERED, RETURNED, FAILURE, UNKNOWN) and a plain-English hint.
US labels (USPS/UPS/FedEx) live in usa-logistics-mcp; Taiwan CVS pickup & home delivery in taiwan-logistics-mcp. The same family covers local payments in 81 countries at mcp.wishpool.app, plus electronic-invoice servers across nine countries including Mexico CFDI, Brazil NF-e, Chile DTE, Peru CPE and India GST.