Amazon Product Advertising API Developer's Manual page 184

Product Advertising API Developer Guide
Name
AssociateTag
Item
Items
MergeCart
OfferListingId
Quantity
CartCreate
Description
Specifies the Associate who is making the request. An
Associate tag, also known as an Associate ID, is an
automatically generated unique identifier. When you log
in to the Amazon Associates website for your locale, the
page that you are directed to includes a message that says
"Signed in as" followed by your Associate tag.
The Associate tag that you use to create a cart must also
be used on all other operations associated with the same
cart.
Type: String
Default: None
Valid Values: An Associate Tag.
For REST, a prefix for ASIN and quantity, both of which
are used to specify the item to add to the cart, for example,
item.1. ASIN =1234abcd, item.1.quantity=2.
Valid Values: Does not take a value.
Type: String
Default: None
Container for one or more Item objects. This parameter is
for SOAP only.
This parameter is deprecated.When a customer purchases
items in a remote shopping cart, the items are added to
the customer's Amazon retail shopping cart.
Type: String
An offer listing ID is an alphanumeric token that uniquely
identifies an item. Use the OfferListingId instead of an
item's ASIN to add the item to the cart.
Type: String
Default: None
Valid Values: An Offer Listing ID
Constraint: Required if ASIN is not used.
The suffix used with Item to specify the number of items
to be added to the cart, for example,
Item.1. ASIN =0976925524
Item.1.Quantity=2.
See Item .
Type: String
Default: None
Valid Values: Positive integer
API Version 2011-08-01
177
Required
Yes
Yes
No
Deprecated
Conditional
No