Amazon Product Advertising API Developer's Manual page 357

Product Advertising API Developer Guide
Value
-releasedate
salesrank
pricerank
inverse-pricerank
price
-price
titlerank
-titlerank
SearchIndex: MusicalInstruments
Value
reviewrank
salesrank
price
-price
relevancerank
SearchIndex: MusicTracks
Value
titlerank
-titlerank
SearchIndex: OfficeProducts
Value
price
-price
Sort Values for FR
Description
Release date: oldest to most recent
Bestselling
Price: low to high
Price: high to low
Price: low to high
Price: high to low
Alphabetical: A to Z
Alphabetical: Z to A
Description
Highest to lowest ratings in customer reviews.
Bestselling
Price: low to high
Price: high to low
Items ranked according to the following criteria: how often the keyword
appears in the description, where the keyword appears, for example,
the ranking is higher when keywords are found in titles, and, if there
are multiple keywords, how closely they occur in descriptions, and,
finally, how often customers purchased the products they found using
the keyword.
Description
Alphabetical: A to Z
Alphabetical: Z to A
Description
Price: low to high
Price: high to low
API Version 2011-08-01
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