IWishlistService

UNDOCUMENTEDPOST

https://api.steampowered.com/IWishlistService/AddToWishlist/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
appid		uint32	No
navdata		CUserInterface_NavData	No
↳ domain		string	No
↳ controller		string	No
↳ method		string	No
↳ submethod		string	No
↳ feature		string	No
↳ depth		uint32	No
↳ countrycode		string	No
↳ webkey		uint64	No
↳ is_client		bool	No
↳ curator_data		CUserInterface_CuratorData	No
↳ clanid		uint32	No
↳ listid		uint64	No
↳ is_likely_bot		bool	No
↳ is_utm		bool	No

UNDOCUMENTEDPOST

https://api.steampowered.com/IWishlistService/AddWishlistItemCategory/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
appid		uint32	No
categoryid		uint64	No
category_name		string	No

UNDOCUMENTED

https://api.steampowered.com/IWishlistService/GetSharedWishlistCategories/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		fixed64	No
share_token		string	No

UNDOCUMENTED

https://api.steampowered.com/IWishlistService/GetWishlistItemsOnSale/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
context		StoreBrowseContext	No
↳ language		string	No
↳ elanguage		int32	No
↳ country_code		string	No
data_request		StoreBrowseItemDataRequest	No
↳ include_assets		bool	No
↳ include_release		bool	No
↳ include_platforms		bool	No
↳ include_all_purchase_options		bool	No
↳ include_screenshots		bool	No
↳ include_trailers		bool	No
↳ include_ratings		bool	No
↳ include_tag_count		int32	No
↳ include_reviews		bool	No
↳ include_basic_info		bool	No
↳ include_supported_languages		bool	No
↳ include_full_description		bool	No
↳ include_included_items		bool	No
↳ included_item_data_request		StoreBrowseItemDataRequest	No
↳ include_assets_without_overrides		bool	No
↳ apply_user_filters		bool	No
↳ include_links		bool	No

GET

Get a user's paginated wishlist applying various sorts and filters

https://api.steampowered.com/IWishlistService/GetWishlistSortedFiltered/v1/

Name	Type	Required	Description
steamid	uint64	Yes
context	{message}	Yes
data_request	{message}	Yes	If passed, item data will be returned
sort_order	{enum}	No
filters	{message}	Yes
start_index	int32	No	Data in this range will be filled in with StoreBrowse data
page_size	int32	No
share_token	string	Yes	The wishlist share token. Determines what items are visible and the effective filters.

UNDOCUMENTEDPOST

https://api.steampowered.com/IWishlistService/RemoveWishlistItemCategory/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
appid		uint32	No
categoryid		uint64	No

UNDOCUMENTEDPOST

https://api.steampowered.com/IWishlistService/SetWishlistCategoryNotifications/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
categories[0]		CWishlist_SetWishlistCategoryNotifications_Request_CategorySettings[]	No
↳ categoryid		uint64	No
↳ notification_opt_in		bool	No

Steam Web API Documentation