Mercado Libre Tracking

Mercado Libre tracking follows orders shipped through Mercado Envios, the in-house logistics network of Latin America's largest e-commerce marketplace, which serves more than 218 million active users across 18 countries (Mercado Libre, 2024). To track a Mercado Libre order, paste the Mercado Envios tracking number or the order number into the tracker on this page to see live scans from Correios, OCA, Andreani, and the other carriers that complete delivery. The number that returns live movement is the Mercado Envios tracking number, not the order number, and the two are easy to confuse.

How to Track a Mercado Libre Order

A Mercado Libre order can be tracked in three distinct ways, each pulling from the same Mercado Envios shipment record. Most buyers use the in-app status screen, but the universal tracker on this page and the carrier's own site both work once a tracking number exists.

1. The tracker on this page: enter the Mercado Envios tracking number (it usually appears once the seller marks the order as shipped) to see consolidated scans across every carrier that handles the parcel.
2. The Mercado Libre account or app: open Mis compras (My purchases), select the order, and read the live status timeline that Mercado Envios updates automatically. The same Mis compras view is available on both the website and the mobile app.
3. The delivering carrier's own site: once a Mercado Libre order is handed to a national carrier such as Correios in Brazil or Correo Argentino, the carrier issues its own tracking number that can be checked on its portal.

Mercado Libre Order Number and Tracking Number

A Mercado Libre purchase carries two different identifiers: the order number that identifies the transaction, and the Mercado Envios tracking number that identifies the parcel. Only the tracking number returns live scans; the order number cannot be tracked on a carrier network.

The order number (orden de compra) is a long numeric purchase ID, typically 13 to 16 digits, for example 2000004812345678. It links the buyer, the seller, and the payment inside Mercado Libre, and it is what support and Compra Protegida claims reference. It is not a shipping code and will not resolve on any courier site.

The Mercado Envios tracking number identifies the physical shipment. Numbers managed directly by Mercado Envios commonly begin with the letters ML, for example ML0123456789, while parcels routed through a national post often carry that carrier's own format, such as a Correios object code in the Universal Postal Union (UPU) S10 pattern like OZ123456789BR. A buyer can end up with more than one number for a single order, because a new domestic tracking number is frequently issued when the parcel is handed to the local carrier for final delivery.

Where to Find a Mercado Libre Tracking Number

The Mercado Envios tracking number appears in several places once the seller dispatches the order. The order number alone is not a tracking number, so the parcel only becomes trackable after a shipping code is attached.

• The Mis compras (My purchases) section of the Mercado Libre account, inside the specific order's shipment detail.
• The Mercado Libre mobile app, on the order's status timeline.
• The dispatch or shipping-confirmation email Mercado Libre sends when the order ships.
• The seller's message thread, where some sellers post the carrier and tracking code directly.

Mercado Libre Tracking Number Format

Because Mercado Envios coordinates several carriers, a buyer may see more than one number format for one order. The table below lists the patterns most commonly seen on Mercado Libre shipments; a cross-border or relayed parcel can be relabeled mid-route, so a buyer may hold more than one of these at once.

Format / Pattern	Example	What It Indicates / Where You See It
Order number (13-16 digits)	2000004812345678	The Mercado Libre purchase ID. Identifies the transaction, not the parcel; cannot be tracked on a carrier.
Mercado Envios code (ML prefix)	ML0123456789	A shipment managed directly by Mercado Envios; the umbrella tracking code shown in the app.
UPU S10 postal code (2 letters + 9 digits + 2-letter country)	OZ123456789BR	A parcel routed through a national post such as Correios (BR); the BR/AR/CL/CO/MX suffix is the destination country.
Carrier domestic code (alphanumeric)	varies by carrier	A local code issued by OCA, Andreani, or another courier when it takes over final delivery.

Prefixes are a guide, not a guarantee: an ML code points to Mercado Envios management, but the underlying carrier and its own number can change once the parcel reaches the destination city.

Mercado Libre Order Status Guide

Mercado Libre updates a status timeline for every order from the moment it is placed to the moment it is delivered. The table below maps the buyer-facing statuses a Mercado Libre order moves through, adapted from the Mercado Envios shipment lifecycle (Mercado Libre Developers, 2024).

Status	Description
Order placed (compra realizada)	The purchase is registered and payment is being confirmed through Mercado Pago.
Payment confirmed (pago aprobado)	Payment has cleared and the order is released to the seller for preparation.
Preparing / handling (en preparacion)	The seller is packing the order, or it is being picked at a Mercado Envios Full warehouse. No tracking scans yet.
Shipped (en camino)	The seller has handed the parcel to a carrier and the Mercado Envios tracking number is now active.
In transit	The parcel is moving through the carrier network, with scans at sorting and transfer hubs.
Arrived in destination area	The parcel has reached the destination city or regional distribution center.
Customs clearance (en aduana)	For cross-border orders, the parcel is held for import processing in the destination country.
Out for delivery (en reparto)	The local carrier has loaded the parcel for delivery that day.
Delivery attempted / failed (visita fallida)	Delivery was attempted but not completed; a redelivery or pickup-point collection is arranged.
Available for pickup (disponible para retiro)	The parcel is waiting at a Mercado Envios agency, locker, or carrier branch for collection, typically for up to 7 days.
Delivered (entregado)	The parcel has been delivered and the order is marked complete.
Return / refund initiated (devolucion)	A return or claim has been opened; the parcel may be travelling back to the seller.

Why Mercado Libre Order Tracking Is Not Updating or Not Working

When Mercado Libre tracking is not updating, the cause is almost always a normal gap in the shipment lifecycle rather than a lost parcel. The reasons below cover where a Mercado Libre order most often appears to stall, with realistic wait thresholds.

Awaiting the first scan. A Mercado Envios tracking number is created when the seller marks the order shipped, but the first physical scan can lag. Tracking typically activates within 1 to 3 days of dispatch; on remote-seller (Flex) orders the seller must enter the tracking data before the status moves from handling to shipped, so a delay there leaves the number blank.

In transit with no new events. Once moving, a parcel can go several days between scans, especially on long domestic routes or when a regional carrier updates infrequently. Mercado Libre itself notes that some carriers display "the carrier has not updated the information," and silence of up to 3 to 5 days within a country is common before the next event appears.

Carrier handoff gap. When Mercado Envios passes a parcel to a national post or local courier, the old number can stop updating while a new domestic number takes over. The tracker may look frozen for a day or two around this handoff until the new carrier's scans begin.

Customs clearance hold. Cross-border Mercado Libre orders pause for import processing in the destination country. Customs can hold a parcel from a couple of days to a few weeks depending on inspection and duty assessment, with no movement shown in the meantime.

Wrong number entered. Entering the order number instead of the Mercado Envios tracking number returns nothing, because the order ID is not a shipping code. Confirm the number begins with a carrier or ML pattern, not the long purchase ID.

Genuinely delayed. If a Mercado Libre order has shown no movement well past its estimated delivery date, contact the seller first through the order's message thread, then escalate to Mercado Libre. The Compra Protegida non-receipt window runs from the purchase date (28 days in several markets), so open a claim before it closes rather than waiting indefinitely.

Which Couriers Deliver Mercado Libre Orders?

Mercado Libre does not run a single courier; Mercado Envios is a coordinating logistics layer that routes each order to one of around 30 contracted carriers plus national postal services (La Nacion, 2023). Mercado Envios unifies tracking and manages pickup, sorting, and last-mile handoff rather than physically carrying every parcel itself, which is why one order can show several carriers in sequence.

In Brazil, the largest Mercado Libre market, parcels are widely carried by Correios alongside Mercado Libre's own fulfillment fleet. In Argentina, Mercado Envios works with Correo Argentino and its private competitors OCA, Andreani, OCASA, and Urbano, plus pickup networks such as HOP and Pickit. In Chile, deliveries run through Correos Chile and regional couriers, and in Mexico and Colombia through national posts and local last-mile partners. Correo Argentino alone operates around 1,500 branches and 1,800 postal units, reaching the smallest towns where private couriers do not, which is why a rural Argentine order often ends with the national post even when a private carrier handled the line-haul.

Mercado Libre also operates its own logistics assets, including the Mercado Envios Full fulfillment-center network and an in-house airline, MELI Air, which moves inventory between distribution hubs to enable next-day and 48-hour delivery in major metros. For cross-border and express movements, international integrators such as DHL Express can complete the air and customs legs before a domestic carrier handles final delivery. The same coordinate-then-hand-off model is used by other large marketplaces such as Amazon and AliExpress.

Mercado Envios Service Tiers Explained

Mercado Envios is not one shipping method but a family of tiers, and the tier an order uses determines how it is tracked and how fast it arrives. The table below summarizes the main Mercado Envios services a buyer will encounter (Mercado Libre, 2024).

Service	How it works	Typical speed
Mercado Envios Full	The seller stores inventory in a Mercado Libre fulfillment center; Mercado Libre handles storage, picking, packing, and last-mile delivery.	Same-day or next-day in major metros
Mercado Envios Flex	The seller manages local delivery directly through a dedicated app, shipping from their own location.	Often same-day or next-day locally
Mercado Envios Places / Colecta	The seller drops parcels at a dispatch point or has them collected, then a contracted carrier completes delivery.	2 to 7 business days domestically
MELI Air	Mercado Libre's in-house airline moves inventory between distribution hubs to feed faster regional delivery.	Supports next-day and 48-hour standards

Sellers are held to a delivery standard that affects what buyers see: a seller must dispatch at least 97% of weekly shipments on time to keep the "Arrives Tomorrow" (Llega manana) highlight, so on-time performance is built into the platform's reputation system (Mercado Libre Vendedores, 2024).

How Mercado Libre Delivery Works After an Order Ships

A Mercado Libre order moves through a multi-stage journey once it ships, and the route depends on whether the seller uses a Mercado Envios warehouse or ships the order themselves. Understanding the stages explains why tracking sometimes goes quiet between scans.

For a Mercado Envios Full order, the seller has already sent inventory in bulk to a Mercado Libre fulfillment center, so the journey starts with picking and packing at the warehouse, then injection into the carrier or MELI Air network, a transfer hub, the destination distribution center, local-carrier handoff, and final delivery. Full is built for same-day and next-day delivery in major metropolitan areas of Brazil, Mexico, Chile, Colombia, and Argentina.

For a Mercado Envios Flex order, the seller manages local delivery directly through a dedicated app, so the parcel can move from the seller straight to the buyer the same day without entering a Mercado Libre warehouse. For standard collect-and-deliver shipments, the parcel is picked up from the seller, sorted at a regional hub, moved on the line-haul leg, processed at the destination, and handed to the national post or a local courier for the final mile.

Tracking often goes quiet on the line-haul and at carrier handoff: the parcel is moving but not being scanned, and a new domestic number can appear when the local carrier takes over, which is normal and not a sign of a lost order.

Delivery Times and Shipping Options

Mercado Libre delivery times depend on the Mercado Envios tier and the distance between seller and buyer. The platform's stated goal is to make next-day and 48-hour delivery standard across major metros, supported by its fulfillment-center and MELI Air investments.

• Mercado Envios Full: same-day or next-day in major metropolitan areas where the warehouse network reaches the buyer.
• Mercado Envios Flex: often same-day or next-day for local orders the seller delivers directly.
• Standard Mercado Envios: typically 2 to 7 business days domestically, depending on origin, destination, and carrier.
• Cross-border orders: can take from about one week to several weeks once customs clearance and an international leg are involved.

Each order page shows an estimated delivery date, and the estimated_delivery_limit in Mercado Envios is also the deadline by which a buyer can cancel and request a refund if the order has not arrived (Mercado Libre Developers, 2024).

Home Delivery and Pickup-Point Options

Mercado Libre offers several ways to receive an order beyond a standard doorstep delivery, and the chosen method is reflected in the tracking timeline. The main options are home delivery, agency and pickup-point collection, and automated lockers.

Home delivery is the default: the carrier brings the parcel to the shipping address, and if no one is available the delivery can usually be rescheduled or a second attempt is made. Pickup points are retail stores, kiosks, or warehouses that carry the Mercado Libre, Pickit, or HOP logo and act as collection lockers for parcels. When a Mercado Libre order arrives at a dispatch center or pickup point, the buyer typically has up to 7 days to collect it and can retrieve it by showing the QR code from their phone, without printing anything or bringing documents (Mercado Envios, 2024).

Automated lockers and post-office pickup are also available in some markets, letting a buyer collect at a time that suits them. Choosing a pickup point instead of home delivery can be faster and avoids missed-delivery attempts, and the order status will read available for pickup (disponible para retiro) once the parcel is ready.

Returns, Refunds, and Cancellations

Mercado Libre returns and refunds are handled through the order page and backed by the Compra Protegida (Protected Purchase) program. A buyer who changes their mind or receives a different, incomplete, or defective product generally has 30 business days from delivery to request a return (Mercado Libre, Compra Protegida, 2024).

When a return is approved, Mercado Libre typically provides a return shipping method, and the parcel is sent back through a mail or carrier service that can itself be tracked with the return tracking number. Refunds are issued to the original payment method, and the timeline depends on that method: Mercado Pago balance refunds are usually fastest, while card refunds can take several business days to appear. An order can also be cancelled before it ships, and the estimated delivery limit on the order page marks the last point at which a buyer can cancel for non-receipt and claim a refund.

Tracking shows delivered but the order was not received. First, check around the delivery address and with anyone who may have accepted the parcel, and review the order's delivery scan for a photo or signature. If the parcel still cannot be found, contact the seller through the order thread, then open a Compra Protegida claim. Mercado Libre's non-receipt coverage commonly runs 28 days from the purchase date in several markets (for example Mexico), so the claim must be opened before that window closes.

Parcel returned to sender or undeliverable. A Mercado Libre order can come back to the seller after failed delivery attempts, an incomplete address, or an unclaimed pickup (for example a parcel left uncollected at a pickup point past the 7-day window). When this happens, the order page will show the return, and the buyer can arrange a reshipment with the seller or request a refund through Mercado Libre rather than losing the payment.

International Shipping and Customs

Cross-border Mercado Libre orders pass through destination-country customs before a local carrier completes delivery. Through its Global Selling program, Mercado Libre lets sellers reach buyers across Latin America, with imports cleared in the destination country (Mexico, Brazil, Argentina, Chile, Colombia, and others).

For an imported order, duties and taxes are assessed by the destination customs authority and are generally the buyer's responsibility unless the listing states they are prepaid. Clearance time varies: a parcel can pass in a day or sit for one to three weeks if it is selected for inspection or duty assessment. During this stage the tracking status reads as customs clearance and no transit scans appear, which is expected behaviour rather than a fault.

What Is Mercado Libre

Mercado Libre is the largest e-commerce and fintech platform in Latin America, founded on 2 August 1999 in Buenos Aires by Marcos Galperin while he was a student at Stanford University (Mercado Libre, 2024). Often called "the Amazon of Latin America," it operates online marketplaces across 18 countries, with its principal markets in Brazil, Argentina, Mexico, Chile, and Colombia.

Mercado Libre runs a third-party seller marketplace, meaning most listings come from independent sellers rather than Mercado Libre itself, which is why shipping methods and tracking can differ from one order to the next. The ecosystem is built around three pillars: the Mercado Libre marketplace, the Mercado Pago payments and credit arm, and the Mercado Envios logistics network. Mercado Pago surpassed 50 million monthly active users and now handles a large share of marketplace payments, while Mercado Envios coordinates the carriers, fulfillment centers, and the MELI Air fleet that move parcels to buyers across the region. With over 218 million active users and around 1 million active sellers, Mercado Libre accounts for roughly a fifth of all e-commerce sales in Latin America (Statista, 2023).