How to track UBI Smart Parcel (`UBI...` / eTower) France shipments handed off to La Poste Colissimo & Colis Privé

UBI Smart Parcel (`ubismartparcel`, powered by WallTech eTower) consolidates cross-border e-commerce shipments from China and Hong Kong, clears EU IOSS customs at Paris CDG or Liège, and injects French parcels into La Poste Colissimo (`6A...` / `8R...`) or Colis Privé.

Try a live tracking number:

Barcode transition: UBI Smart Parcel to La Poste Colissimo (France)

When UBI Smart Parcel clears customs and hands off to La Poste Colissimo (France), lastscanned surfaces the secondary tracking number in the top-level message field.

Origin / middle-mile carrier
UBI Smart Parcel (ubismartparcel)
UBI Smart Parcel / Colissimo Direct Waybill
^(UBI[A-Z0-9]{10,16}|[0-9A-Z]{2}[0-9]{9}[0-9A-Z]{2})$
Origin example
UBIFR849201948
Final-mile carrier
La Poste Colissimo (France) (colissimo)
La Poste Colissimo 13-character Barcode
^[0-9A-Z]{2}[0-9]{9}[0-9A-Z]{2}$
Final-mile example
6A24839104976
Extracted in .message
Local tracking number: 6A24839104976 (Colissimo)

How the UBI Smart Parcel → Colissimo handoff works

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

1. UBI eTower Origin Consolidation
UBI Smart Parcel collects the parcel in Shenzhen/Hong Kong and prints a dual label carrying the French La Poste Colissimo (`6A...` / `8R...`) barcode.
2. Air Linehaul & French Customs Clearance
Consolidated cargo lands at Paris CDG or Liège, clears customs via IOSS, and transfers to La Poste Colissimo's Île-de-France hub.
3. La Poste Colissimo Final Delivery
Colissimo scans `Votre colis est pris en charge par La Poste` and delivers the parcel within 24–48 hours.
eTower Dual-Barcode Pre-Advice
UBI's WallTech eTower platform registers the `6A...` / `8R...` barcode with La Poste at origin dispatch so both numbers resolve on `lastscanned`.
Unified JSON Timeline
`GET /v1/track/{number}` combines UBI Smart Parcel export milestones with La Poste Colissimo French delivery events.

Chain UBI Smart Parcel → Colissimo in code or MCP

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

REST (Synchronous GET)

# 1. Query UBI Smart Parcel origin waybill (extracts final-mile barcode in .message):
curl "https://api.lastscanned.com/v1/track/UBIFR849201948" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

# 2. Query the extracted La Poste Colissimo (France) barcode:
curl "https://api.lastscanned.com/v1/track/6A24839104976" \
  -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 ("Local tracking number: 6A24839104976 (Colissimo)")
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"

UBI Smart Parcel to La Poste Colissimo France Handoff Tracking FAQ

Who delivers UBI Smart Parcel shipments in France?
La Poste Colissimo delivers the majority of UBI Smart Parcel packages in France, with Colis Privé handling select regional routes.
How long does UBI Smart Parcel take from China to France?
Standard UBI France Semi-Tracked and Fully-Tracked lines deliver in 6 to 10 business days.
Why does La Poste say 'Votre colis va bientôt nous être confié' on my UBI parcel?
UBI transmits the Colissimo label electronically when the parcel leaves China; La Poste logs its first physical scan once the pallet clears customs at CDG/Liège.

Other carrier handoff guides

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