Track Anjun Logistics (AJ…) cross-border linehaul shipments through customs and final delivery.

Anjun Express specializes in cross-border e-commerce linehaul from China to Brazil (Remessa Conforme / Correios & Anjun local), Latin America, Europe, and North America.

Barcode transition: Anjun Logistics to Correios / LatAm & US Final Mile

When Anjun Logistics clears customs and hands off to Correios / LatAm & US Final Mile, lastscanned surfaces the secondary tracking number in the top-level message field.

Origin / middle-mile carrier
Anjun Logistics (anjun)
Anjun 14–16 char (AJ + 12 digits)
^AJ\d{12}[A-Z0-9]{0,2}$
Origin example
AJ260123456789
Final-mile carrier
Correios / LatAm & US Final Mile (usps)
Destination postal / courier barcode
^[A-Z0-9]{10,26}$
Final-mile example
NM123456789BR
Extracted in .message
Handed over to local delivery network

How the Anjun → Final Mile handoff works

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

1. Origin sortation in China
Anjun scans the AJ… barcode at its Shenzhen/Hong Kong consolidation hub.
2. Air uplift & import customs
The shipment flies to GRU/VCP (Brazil), LAX/JFK (US), or LGG/AMS (Europe) for customs clearance.
3. Local final-mile delivery
Anjun’s domestic courier fleet or the national postal operator completes doorstep delivery.
Auto-detection
AJ + 12 digits (+ optional 2-char suffix) auto-detects as anjun
Origin query
GET /v1/track/AJ260123456789
Typical transit window
5–10 calendar days to customs clearance

Chain Anjun → Final Mile 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 Anjun Logistics origin waybill (extracts final-mile barcode in .message):
curl "https://api.lastscanned.com/v1/track/AJ260123456789" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

# 2. Query the extracted Correios / LatAm & US Final Mile barcode:
curl "https://api.lastscanned.com/v1/track/NM123456789BR" \
  -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 local delivery network")
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"

Anjun Logistics Cross-Border Handoff Tracking (AJ…) FAQ

How do I track an AJ… tracking number from Anjun Logistics?
Pass the AJ… barcode directly to GET /v1/track/{number} on lastscanned—no carrier override is needed for standard AJ + 12-digit numbers.
What marketplaces use Anjun Express?
Shein, AliExpress, Temu, and cross-border Shopee sellers frequently use Anjun Logistics for Brazil, Latin America, and global air linehaul.

Other carrier handoff guides

Explore cross-border last-mile barcode extraction and domestic USPS consolidator overrides across all 125 carriers.

All 125 supported carriers