Amazon Product Advertising API Developer's Manual page 198

Product Advertising API Developer Guide
Name
MerchantId
RelatedItemPage
RelationshipType
ReviewPage
ReviewSort
SearchIndex
ItemLookup
Description
An optional parameter you can use to filter search results
and offer listings to only include items sold by Amazon.
By default, the API will return items sold by various
merchants including Amazon. Enter Amazon if you only
want to see items sold by Amazon in the response.
Type: String
Valid Values: Amazon
This optional parameter is only valid when the
RelatedItems response group is used. Each
ItemLookup request can return, at most, ten related items.
The RelatedItemPage value specifies the set of ten related
items to return. A value of 2, for example, returns the
second set of ten related items
This parameter is required when the RelatedItems
response group is used. The type of related item returned
is specified by the RelationshipType parameter.
Sample values include Episode, Season, and Tracks. For
a complete list of types, go to
Required when RelatedItems response group is used.
Page of reviews returned by ItemLookup . There are 5
reviews per page. To examine reviews 6 through 10, for
example, set ReviewPage to 2.
Type: String
Default: 1
Valid Values; Integer between 1 and 20, inclusive
Specifies the order in which Reviews are sorted in the
return. For more information, see
Type: String
Default: -SubmissionDate
Valid Values: -HelpfulVotes | HelpfulVotes | -OverallRating
| OverallRating | SubmissionDate
The product category to search.
Type: String
Default: None
Valid Values: A search index, for example, Apparel,
Beauty, Blended, Books, and so forth. For a complete of
search indices, see Search Indices (p.
Constraint:If ItemId is an ASIN, a search index cannot be
specified in the request. Required for non-ASIN ItemIds.
API Version 2011-08-01
191
Relationship Types (p. 117).
Sorting Reviews
463).
Required
No
No
Yes
No
No
Conditional