You can use the
RelatedItems response group in an
ItemLookup request to return a list of related items. You must use
RelationshipType parameter in the request to specify the
relationship between the related items. If you have more than ten related items, use
RelatedItemPage parameter to return the next set of ten items. For
example, a value of 2 returns the second set of ten related items.
The following table shows all valid values for
|AuthorityTitle||Links a non-buyable ASIN TitleAuthority parent with its buyable children. A book might have a single TitleAuthority ASIN that relates to a list of child ASINs for different formats of the same book (hardback, paperback, audio book, Kindle). MP3 albums have the same AuthorityTitle parent as its physical CD counterpart.|
|DigitalMusicArranger||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicComposer||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicConductor||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicEnsemble||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicLyricist||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicPerformer||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicPrimaryArtist||Non-buyable child of both MP3 albums and tracks. This is the relationship that shows all MP3 downloads for a single artist on Amazon.com.|
|DigitalMusicProducer||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicRemixer||Non-buyable child of both MP3 albums and tracks.|
|DigitalMusicSongWriter||Non-buyable child of both MP3 albums and tracks.|
|Episode||Relates an Unbox Season (parent) to Episodes (children) from that season. This value can be used interchangeably with Tracks.|
|NewerVersion||Returns the latest version of an item.|
|Season||Relates an Unbox Series (parent) to its Seasons (children).|
|Tracks||Relates an MP3 Album (parent) to its Tracks (children). This value can be used interchangeably with Episode.|
Hierarchy of Relationship Types
The RelationshipTypes values are arranged in a hierarchy. The following graphics show the hierarchies for MP3Downloads, UnboxVideo, and KindleStore items. The circles represent relationship types. The bell-shaped figures represent items.
This example shows the MP3Downloads hierarchy.
This example shows the UnboxVideo hierarchy.
This example shows the KindleStore hierarchy.
Authority Title is similar to a variation parent. It is an organizational tool (a container), not an item you can buy.
Recommend Items to Others
Small response group and its parent response groups return a
Tell Your Friend link. The link displays items you
recently viewed and items Amazon recommends.