ICommunityService – 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.

https://api.steampowered.com/ICommunityService/FetchTranslationFromCrowdIn/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		fixed64	No
itemid		uint64	No
language		uint32	No

https://api.steampowered.com/ICommunityService/GetAvatarHistory/v1/

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

https://api.steampowered.com/ICommunityService/GetBestEventsForUser/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
include_steam_blog		bool	No	Optional: if true Steam blog events will be included
filter_to_played_within_days		uint32	No	Optional: if set Steam will only return events for apps the user has played within the set number of trailing days
include_only_game_updates		bool	No	Optional: if true means only return data for events that are major/minor game updates, not other game news/events

https://api.steampowered.com/ICommunityService/GetClanCrowdInMetadata/v1/

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

https://api.steampowered.com/ICommunityService/GetClanEventCrowdInMetadata/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		fixed64	No
itemid		uint64	No

https://api.steampowered.com/ICommunityService/GetCommentThread/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		fixed64	No
comment_thread_type		ECommentThreadType	No	enum
gidfeature		fixed64	No
gidfeature2		fixed64	No
commentthreadid		fixed64	No
start		int32	No
count		int32	No
upvoters		int32	No
include_deleted		bool	No
gidcomment		fixed64	No
time_oldest		uint32	No
oldest_first		bool	No

https://api.steampowered.com/ICommunityService/GetUserPartnerEventNews/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
count		uint32	No	Maximum number of results you want back
offset		uint32	No	On a continuing request, where to continue requesting events from.
rtime32_start_time		uint32	No	Required: Unix time for when to beginning of today for search - users timezone sensitive
rtime32_end_time		uint32	No	Required: Unix time for when to end of today the search - users timezone sensitive
language_preference[0]		uint32[]	No	Preferred languages (in order of preference)
filter_event_type[0]		int32[]	No	Optional: Limit the results to only these types of events
filter_to_appid		bool	No	If true, then filter to only the appids in the below list. Otherwise, combination of server determined appids and the below requested appids
count_after		uint32	No	Optional: Return up to this number of events after end-time
count_before		uint32	No	Optional: Return up to this number of events before start-time
app_list[0]		CAppPriority[]	No	Optional: include these appids on the event list
↳ priority		uint32	No
↳ appid[0]		uint32[]	No

https://api.steampowered.com/ICommunityService/HideAndReportComment/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
gidfeature		uint64	No
gidfeature2		uint64	No
gidcomment		uint64	No
steamid		fixed64	No
commentthreadtype		string	No
hide		bool	No
report_reason		int32	No	enum
report_text		string	No

https://api.steampowered.com/ICommunityService/PostCommentToThread/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		fixed64	No
comment_thread_type		ECommentThreadType	No	enum
gidfeature		fixed64	No
gidfeature2		fixed64	No
text		string	No
gidparentcomment		fixed64	No
suppress_notifications		bool	No
is_report		bool	No
start_hidden		bool	No

https://api.steampowered.com/ICommunityService/VerifyClanMembership/v1/

Name	Value	Type	Required	Description
key	click to set	string	Yes	Access key
steamid		uint64	No
steamids_verifymembership[0]		uint64[]	No