Amazon Product Advertising API Developer's Manual page 379

Product Advertising API Developer Guide
Value
relevancerank
reviewrank
salesrank
SearchIndex: Baby
Value
price
-price
relevancerank
salesrank
SearchIndex: Beauty
Value
price
-price
relevancerank
reviewrank
salesrank
SearchIndex: Books
Value
salesrank
Sort Values for UK
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.
Average customer review: high to low
Bestselling to worst selling
Description
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.
Bestselling to worst selling
Description
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.
Average customer review: high to low
Bestselling to worst selling
Description
Bestselling
API Version 2011-08-01
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