How do I get the 8-digit Mondial Relay tracking number from an AliExpress `LP...` number?

Query `GET /v1/track/{number}` with your Cainiao `LP...` number and `lastscanned` returns the linked 8-digit Mondial Relay code needed for the Mondial Relay tracking page.

How many days do I have to pick up a Cainiao parcel from a Mondial Relay Locker?

Mondial Relay holds parcels in automated Lockers for 5 calendar days and in Point Relais® shops for 8 calendar days.

Cainiao (cainiao)→Mondial Relay (mondialrelay)

Cainiao Point Relais / Locker Linehaul to Mondial Relay France/Belgium/Spain Handoff

How Cainiao and AliExpress orders ship from China into Mondial Relay (InPost) Point Relais® shops and 24/7 Lockers in France, Belgium, and Spain.

Try a live tracking number:

Barcode transition: Cainiao to Mondial Relay

When Cainiao clears customs and hands off to Mondial Relay, lastscanned surfaces the secondary tracking number in the top-level message field.

Cainiao lookup →Mondial Relay lookup →Format & check-digit detector →

Origin / middle-mile carrier: Cainiao (cainiao)
Cainiao Tracking Number (LP… / CN…): LP… (16 chars)
Origin example: LP00639182736452
Final-mile carrier: Mondial Relay (mondialrelay)
Mondial Relay 8-Digit Expédition Code: 8 digits
Final-mile example: 89182736
Extracted in .message: Handed over to Mondial Relay - Pris en charge dans notre réseau

How the Cainiao → Mondial Relay handoff works

Follow the parcel across both networks without waiting on asynchronous webhooks or losing visibility at the handoff boundary.

1. Cainiao Dongguan consolidation & 8-digit Mondial Relay mapping: Cainiao combines multiple AliExpress items into a single polybag in Dongguan and links the `LP...` code to an 8-digit Mondial Relay shipment number.
2. Liège eHub clearance & Hem/Verquin induction: After clearing customs at Liège (LGG), trucks deliver directly into Mondial Relay's northern French sorting hubs near Lille.
3. Point Relais® or 24/7 Locker delivery: Mondial Relay delivers the parcel to the selected locker or shop and sends a 6-digit PIN code (`code de retrait`) by SMS and email.
Cainiao query: GET /v1/track/LP00639182736452?carrier=cainiao
Mondial Relay query: GET /v1/track/89182736?carrier=mondialrelay

Chain Cainiao → Mondial Relay in code or MCP

Resolve both legs synchronously in TypeScript, curl, or your AI support agent via Streamable HTTP MCP.

Get an API key WISMO agent guide

REST (Synchronous GET)

# 1. Query Cainiao origin waybill (extracts final-mile barcode in .message):
curl "https://api.lastscanned.com/v1/track/LP00639182736452" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

# 2. Query the extracted Mondial Relay barcode:
curl "https://api.lastscanned.com/v1/track/89182736" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

TypeScript (Automatic Handoff Chaining)

const headers = { Authorization: `Bearer ${process.env.LASTSCANNED_API_KEY}` };
const originRes = await fetch(`https://api.lastscanned.com/v1/track/${encodeURIComponent(number)}`, { headers });
const originPkg = await originRes.json();

// Extract secondary barcode from top-level message ("Handed over to Mondial Relay - Pris en charge dans notre réseau")
const handoff = originPkg.message?.match(/^Handed to (.+?) as ([A-Z0-9-]+)$/i);
if (handoff) {
  const [, , lastMileNumber] = handoff;
  const destRes = await fetch(`https://api.lastscanned.com/v1/track/${encodeURIComponent(lastMileNumber)}`, { headers });
  const destPkg = await destRes.json();
}

Remote MCP (Claude Code / Cursor / ChatGPT)

claude mcp add --transport http lastscanned https://mcp.lastscanned.com \
  --header "Authorization: Bearer lsk_live_YOUR_API_KEY"