Track 17FEIA Chinese cross-border parcels through US Type 86 customs into USPS, UniUni, and GOFO Express delivery.

17FEIA (Flying International Logistics) consolidates cross-border apparel, accessories, and TikTok/Shopify DTC orders in Shenzhen and Guangzhou, pre-allocating a 22-digit USPS IMpb (`926129…` / `920019…`), UniUni (`UUS…`), or GOFO Express (`GF…`) barcode before air departure to LAX, JFK, or ORD.

Try a live tracking number:

Barcode transition: 17FEIA Cross-Border Express to USPS / UniUni / GOFO

Domestic 17FEIA Cross-Border Express parcels keep the same 92… / 420… barcode from pickup to mailbox. Pass ?carrier=17feia to inspect middle-mile sort scans before USPS induction.

Origin / middle-mile carrier
17FEIA Cross-Border Express (17feia)
17FEIA Waybill / Pre-Allocated USPS 92…
^(92\d{20,24}|UUS[A-Z0-9]{10,16}|GF\d{12,15}|FA[A-Z0-9]{10,16})$
Origin example
9261290312833844954982
Final-mile carrier
USPS / UniUni / GOFO (usps)
USPS 92… / UniUni UUS… / GOFO GF…
^(92\d{20,24}|UUS[A-Z0-9]{10,16}|GF\d{12,15})$
Final-mile example
9261290312833844954982
Middle-mile resolution
Arrived at LAX customs — tendered to USPS for final delivery

How the 17FEIA → USPS handoff works

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

1. 17FEIA origin warehouse & US label generation
17FEIA prints a US domestic barcode (USPS 92…, UniUni, or GOFO) in China while USPS shows 'Pre-Shipment / Shipping Partner Facility'.
2. Air export & US CBP customs clearance
Consolidated air cargo lands at LAX, ORD, or JFK, clears US customs, and is sorted by destination ZIP.
3. USPS, UniUni, or GOFO doorstep delivery
The parcel is inducted at the local US facility and delivered within 2 to 4 business days.
USPS query
GET /v1/track/9261290312833844954982?carrier=usps
UniUni / GOFO query
GET /v1/track/{number}?carrier=uniuni or ?carrier=gofo
Pre-shipment gap
Explains the 5–8 day gap while air freight flies from Shenzhen/Hong Kong to the US gateway

Chain 17FEIA → USPS 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 17FEIA Cross-Border Express middle-mile scans on the 92… barcode:
curl "https://api.lastscanned.com/v1/track/9261290312833844954982?carrier=17feia" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

# 2. Query USPS final-mile scans on the same barcode:
curl "https://api.lastscanned.com/v1/track/9261290312833844954982" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

TypeScript (Automatic Handoff Chaining)

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

// If USPS is still waiting on the consolidator parcel, query 17FEIA Cross-Border Express middle-mile hubs:
if (pkg.carrier === "usps" && pkg.status === "label_created" && /^(420\d{5})?9[2345]/.test(number)) {
  const mid = await fetch(`https://api.lastscanned.com/v1/track/${encodeURIComponent(number)}?carrier=17feia`, { headers });
  if (mid.ok) pkg = await mid.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"

17FEIA Cross-Border Express to USPS, UniUni & GOFO Express Last-Mile Handoff FAQ

Why does USPS say 'USPS Awaiting Item' on my 17FEIA shipment?
Because 17FEIA applies the USPS 92… barcode in China before flying the parcel to the United States. USPS scans begin once the cleared parcel reaches the US regional facility.
How long does 17FEIA take to deliver to the US?
Standard 17FEIA air linehaul to US doorstep delivery takes 7 to 12 business days.

Other carrier handoff guides

Explore cross-border last-mile barcode extraction and domestic USPS consolidator overrides across all 273 carriers.

All 273 supported carriers

International posts and couriers

Cross-border