ILoyaltyRewardsService – Steam Web API Documentation

This page is just a reference of all the known Steam APIs, I do not know how they work. Please do not email me with questions.

UNDOCUMENTEDPOSTAddReaction

https://api.steampowered.com/ILoyaltyRewardsService/AddReaction/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
target_type		int32	No	enum
targetid		uint64	No
reactionid		uint32	No

https://api.steampowered.com/ILoyaltyRewardsService/BatchedQueryRewardItems/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
requests[0]		CLoyaltyRewards_QueryRewardItems_Request[]	No
↳ appids[0]		uint32[]	No
↳ time_available		uint32	No
↳ community_item_classes[0]		int32[]	No
↳ language		string	No
↳ count		int32	No
↳ cursor		string	No
↳ sort		int32	No	enum
↳ sort_descending		bool	No
↳ reward_types[0]		int32[]	No	enum
↳ excluded_community_item_classes[0]		int32[]	No
↳ definitionids[0]		uint32[]	No
↳ filters[0]		int32[]	No	enum
↳ filter_match_all_category_tags[0]		string[]	No
↳ filter_match_any_category_tags[0]		string[]	No
↳ contains_definitionids[0]		uint32[]	No
↳ include_direct_purchase_disabled		bool	No
↳ excluded_content_descriptors[0]		uint32[]	No
↳ excluded_appids[0]		uint32[]	No
↳ excluded_store_tagids[0]		uint32[]	No
↳ store_tagids[0]		uint32[]	No
↳ search_term		string	No

https://api.steampowered.com/ILoyaltyRewardsService/GetEquippedProfileItems/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		fixed64	No
language		string	No	language short name

https://api.steampowered.com/ILoyaltyRewardsService/GetPointsForSpend/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
amount		int64	No
ecurrency		uint32	No

https://api.steampowered.com/ILoyaltyRewardsService/GetProfileCustomizationsConfig/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key

https://api.steampowered.com/ILoyaltyRewardsService/GetReactions/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
target_type		int32	No	enum
targetid		uint64	No

https://api.steampowered.com/ILoyaltyRewardsService/GetReactionsSummaryForUser/v1/

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

https://api.steampowered.com/ILoyaltyRewardsService/QueryRewardItems/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
appids[0]		uint32[]	No
time_available		uint32	No
community_item_classes[0]		int32[]	No
language		string	No
count		int32	No
cursor		string	No
sort		int32	No	enum
sort_descending		bool	No
reward_types[0]		int32[]	No	enum
excluded_community_item_classes[0]		int32[]	No
definitionids[0]		uint32[]	No
filters[0]		int32[]	No	enum
filter_match_all_category_tags[0]		string[]	No
filter_match_any_category_tags[0]		string[]	No
contains_definitionids[0]		uint32[]	No
include_direct_purchase_disabled		bool	No
excluded_content_descriptors[0]		uint32[]	No
excluded_appids[0]		uint32[]	No
search_term		string	No
store_tagids[0]		uint32[]	No
search_term__field_21		string	No
excluded_store_tagids[0]		uint32[]	No

UNDOCUMENTEDPOSTRedeemPoints

https://api.steampowered.com/ILoyaltyRewardsService/RedeemPoints/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
defid		uint32	No
expected_points_cost		int64	No

https://api.steampowered.com/ILoyaltyRewardsService/RedeemPointsForBadgeLevel/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
defid		uint32	No
num_levels		int32	No

https://api.steampowered.com/ILoyaltyRewardsService/RedeemPointsForProfileCustomization/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
customization_type		int32	No	enum

https://api.steampowered.com/ILoyaltyRewardsService/RedeemPointsForProfileCustomizationUpgrade/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
customization_type		int32	No	enum
new_level		uint32	No

https://api.steampowered.com/ILoyaltyRewardsService/RedeemPointsToUpgradeItem/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
defid		uint32	No
expected_points_cost		int64	No
communityitemid		uint64	No

https://api.steampowered.com/ILoyaltyRewardsService/RegisterForSteamDeckRewards/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
serial_number		string	No
controller_code		string	No