Amazon Product Advertising API Developer's Manual page 356

Product Advertising API Developer Guide
Value
relevancerank
price
-price
reviewrank
SearchIndex: MP3Downloads
Value
albumrank
-albumrank
artistalbumrank
-artistalbumrank
price
-price
runtime
-runtime
-releasedate
relevancerank
reviewrank
salesrank
titlerank
-titlerank
SearchIndex: Music
Value
releasedate
Sort Values for FR
Description
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.
Price: low to high
Price: high to low
Highest to lowest ratings in customer reviews.
Description
Album: A to Z
Album: Z to A
Artist: A to Z
Artist: Z o A
Price: low to high
Price: high to low
Time: Short to Long
Time: Long to Short
Release date: newer to older
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.
Highest to lowest ratings in customer reviews.
Bestselling
Alphabetical: A to Z
Alphabetical: Z to A
Description
Release date: most recent to oldest
API Version 2011-08-01
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