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ROMWE package tracking & carrier handoff lookup.

ROMWE consolidates cross-border air parcels via YunExpress (`YT...`), Yanwen, and 4PX, clearing customs under CBP Type 86 or EU IOSS and tendering last-mile delivery to SpeedX (`SPX...`), UniUni (`UUS...`), GOFO (`GFUS...`), USPS, OnTrac, and Evri. Enter any ROMWE tracking number below to detect the active carrier and view normalized scan events.

YunExpressYanwen4PXCNE ExpressSpeedXUniUniGOFOUSPSOnTracEvriLa Poste / Colissimo
Try a live tracking number:

Which carriers ROMWE uses

Call `GET https://api.lastscanned.com/v1/track/{number}` — `YT...` YunExpress, `4PX...`, `SPX...` SpeedX, `UUS...` UniUni, and `GFUS...` GOFO numbers auto-detect and expose handoff barcodes in `message`.

YT…SPX…UUS…GFUS…4PX…926129…

Origin Consolidators & Cross-Border Linehaul

Handles warehouse pickup, export sortation, air/ocean linehaul, and customs clearance before final-mile induction.

YunExpress (yunexpress) →Yanwen (yanwen) →4PX (4px) →CNE Express (cne) →

Regional & National Final-Mile Couriers

Receives the cleared parcel at the destination metro sort hub or DDU and performs doorstep delivery.

SpeedX (speedx) →UniUni (uniuni) →GOFO (gofo) →USPS (usps) →OnTrac (ontrac) →Evri (evri) →La Poste / Colissimo (laposte) →

Common Handoff Routes & Scan Statuses for ROMWE

→Handoff: YunExpress → SpeedX →→Handoff: YunExpress → UniUni →→Handoff: Yanwen → USPS →→Handoff: 4PX → USPS →“Gateway transit in” →

Automate ROMWE WISMO tracking via REST or MCP

Building an order-tracking portal, AI customer support agent, or post-purchase workflow? Query GET /v1/track/{number} synchronously across 200 carriers with zero webhook queues.

Get a free API keyShopify & AI WISMO guide →

cURL synchronous lookup

curl "https://api.lastscanned.com/v1/track/GFUS01074503026309" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

Node.js / Edge Runtime fetch

const res = await fetch("https://api.lastscanned.com/v1/track/" + encodeURIComponent(trackingNumber), {
  headers: { Authorization: "Bearer " + process.env.LASTSCANNED_API_KEY },
});
const data = await res.json();
// data.status -> "in_transit" | "out_for_delivery" | "delivered"
// data.message -> extracted last-mile handoff barcode when applicable

ROMWE tracking FAQ

What shipping carriers does ROMWE use?
ROMWE uses YunExpress, Yanwen, 4PX, and CNE Express for cross-border air linehaul, and uses SpeedX, UniUni, GOFO Express, OnTrac, USPS, and Evri for final-mile delivery.
How do I track a ROMWE package delivered by SpeedX, UniUni, or GOFO?
Paste your SPX..., UUS..., GFUS..., or YT... tracking number into the lookup above or call GET https://api.lastscanned.com/v1/track/{number}.
How do I get the local USPS or UniUni tracking number from a ROMWE YunExpress barcode?
Query your YT... number on lastscanned—the top-level message field returns the linked last-mile tracking number as soon as the parcel is tendered at the destination gateway.

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