# Mercado Libre’s shopping cart orders

When a shopping cart sale is received from Mercado Libre, each one of the items in the same cart produces an individual order. Each order has its own order number, products, and prices information, although all orders in the same cart shares the following common information:

\=>  "PackId" attribute: Is the shopping cart order number. May change over time due to marketplace handling.

\=>  "~~SourcePackId" attribute: Is the shopping cart order number. It is the original cart number and should never changes.~~ (Not available yet)

\=>  Information about the buyer.

\=>  Information about the payments.

\=>  Information about the shipping (and shipping costs).

For instance, we have three different sales (orders)... three different objects... all contained in the same JSON API response. Each of the orders has its own order number but they all share the same common information:

<figure><img src="https://2774728256-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRImfQfWKwA2i0GqpcH8m%2Fuploads%2FxTG5ZRECCidyJtxoBOeQ%2FPantallazo%2021-06-2023%2014.51.08.png?alt=media&#x26;token=3caf5607-8138-4dc1-869b-7976e45bf59c" alt=""><figcaption></figcaption></figure>

When the "IsCompletePackOrder" attribute is "True" it means that all the items that belong to the shopping cart are available. This means that no item element is missing.

When the attribute has the value "False", it means that some items of the order have not yet reached the platform. In that case, please try again after a while.

Why can it happen that the cart is incomplete? On the following scenarios:

·  One or more orders in the cart is missing. Alephee has not received the order from the marketplace yet. In that case, please try again after a while.

·  One or more orders in the cart belongs to a marketplace product listing (a.k.a publication) that is not connected to Alephee. The cart never will be completed until the product listing is connected to Alephee.

~~Initially, "PackId" and "SourcePackId" are the same number. But the "PackId" attribute may change when the marketplace OR the seller splits the shopping cart order into multiple individual shipments…. then the “PackId” will receive a new number.~~\
(Not available yet)


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