Adding Items As Saved For Later - Amazon Product Advertising API Developer's Manual

Product Advertising API Developer Guide
http://webservices.amazon.com/onca/xml?
Service=AWSECommerceService&
AWSAccessKeyId=[AWS Access Key
AssociateTag=[Associate
Operation=CartModify &
CartId=102-5929035-5792105&
HMAC=[HMAC]&
Item.1.CartItemId=[Cart Item
&Timestamp=[YYYY-MM-DDThh:mm:ssZ]
&Signature=[Request Signature]
Notice that the item in the cart is referred to by its CartItemId . The Quantity value, 10, is the total
number of those items that should be in the cart.
If the item being added to the cart is not already in the cart, you must use the CartAdd operation. CartAdd
cannot increase the quantity of items that are already in the cart. If you try to do that, you get an error.
The following is an example of a request using CartAdd .
http://webservices.amazon.com/onca/xml?
Service=AWSECommerceService&
AWSAccessKeyId=[AWS Access Key
CartId=102-5929035-5792105&
HMAC=[HMAC]=&
Operation=CartAdd &
Item.1.OfferListingId=1400042127& Item.1.Quantity=2
&Timestamp=[YYYY-MM-DDThh:mm:ssZ]
&Signature=[Request Signature]
This request adds to the cart two (Quantity=2) of the same items, which are identified by the OfferListingId
(1400042127).
As you can see, the method of identifying the item and its quantity to add to the cart is the same as it was
for CartCreate. For more information, see

Adding Items as Saved For Later

To add an item to the SaveForLater area, use "SaveForLater" as the value for the Action parameter in
a CartModify operation, for example:
http://webservices.amazon.com/onca/xml?
Service=AWSECommerceService&
AWSAccessKeyId=[AWS Access Key
AssociateTag=[Associate
Operation=CartModify&
CartId=[Cart ID]&
HMAC=[HMAC]&
Item.1.CartItemId=[Cart Item
Item.1.Quantity=1
Item.1.Action=SaveForLater
&Timestamp=[YYYY-MM-DDThh:mm:ssZ]
&Signature=[Request Signature]
In this request, the item identified by Item.1 is moved to the cart's SaveForLater area. The Quantity
parameter enables you to move only some of one type of item into the SaveForLater area, for example,
Remote Shopping Cart Tasks
ID]&
ID]&
ID]& Item.1.Quantity=10
ID]&
CartCreate. (p. 175)
ID]&
ID]&
ID]&
API Version 2011-08-01
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