At the bottom, you can upload an image to help customers compare editions. Simply drag an image (748px x 896px) that compares the various editions of your game. These images help customers understand what content is included in each edition and which purchase option is right for them. …

[section]Customized Tags[/section] [docimg=custom_tags_01.jpg]custom_tags_01.jpg[/docimg] You can also customize the tags that are shown in the left-most column of your tabbed area. You can hit the blue X to remove tags that aren't relevant to the games you make and you can use the controls below them to add other tags that are more relevant. …

[subsection=FaceButtons]Face buttons[/subsection] [b]Digital[/b] The A, B, X, and Y buttons follow the physical layout and coloring of the XInput standard seen in devices like the Xbox 360 controller. [docimg=steam_controller_face.png]steam_controller_face.png[/docimg] [subsection=Joystick]Joystick[/subsection] [b]Analog, 2 axes[/b] (+ digital "click") The analog joystick is essentially identical to a traditional controller's, including digital "click the stick" functionality. …

. [*] If you need to specify another port then 80, it must be "ip:port" in quotes [*] Don't add "http://" in front, HTTPS is not supported [/list] Note: The default location of the Steam executable is: [list] [*] [b]For Windows[/b]: [code]C:\Program Files (x86)\Steam\[/code] [*] [b]For macOS[/b]: [code]Steam.app/contents/macOS/[/code] [*] [b]For Linux[/b]: [code]~/.local/share/Steam/[/code] [/list] [b]Note[/b] As of September 2026, Steam will begin requiring newly-created "local" app branches to be [b]password-protected[/b]. …

[subsection=AddVRScreenshotToLibrary]AddVRScreenshotToLibrary[/subsection] [code=cpp]ScreenshotHandle AddVRScreenshotToLibrary( EVRScreenshotType eType, const char *pchFilename, const char *pchVRFilename );[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]eType[/b][/td][td][apitype]ISteamScreenshots::EVRScreenshotType[/apitype][/td][td]The type of VR screenshot that this is.…

[b]Associated Functions:[/b] [api]ISteamScreenshots::TriggerScreenshot[/api] [section=enums]Enums[/section] These are enums which are defined for use with ISteamScreenshots. [subsection=EVRScreenshotType]EVRScreenshotType[/subsection] Describes the type of VR screenshots. [table] [tr][th]Name[/th][th]Value[/th][th]Description[/th][/tr] [tr=k_EVRScreenshotType_None][td][b]k_EVRScreenshotType_None[/b][/td][td]0[/td][td][/td][/tr] [tr=k_EVRScreenshotType_Mono][td][b]k_EVRScreenshotType_Mono[/b][/td][td]1[/td][td][/td][/tr] [tr=k_EVRScreenshotType_Stereo][td][b]k_EVRScreenshotType_Stereo[/b][/td][td]2[/td][td][/td][/tr] [tr=k_EVRScreenshotType_MonoCubemap][td][b]k_EVRScreenshotType_MonoCubemap[/b][/td][td]3[/td][td][/td][/tr] [tr=k_EVRScreenshotType_MonoPanorama][td][b]k_EVRScreenshotType_MonoPanorama[/b][/td][td]4[/td][td][/td][/tr] [tr=k_EVRScreenshotType_StereoPanorama][td][b]k_EVRScreenshotType_StereoPanorama[/b][/td][td]5[/td][td][/td][/tr] [/table] [section=typedefs]Typedefs[/section] These are typedefs which are defined for use with ISteamScreenshots. …

[/td][/tr] [tr][td][b]purchase_type[/b][/td][td]int32[/td][td][/td][td][webapi]IUserReviewsService#EUserReviewsPurchaseType[/webapi]. Defaults to k_EUserReviewsPurchaseType_Steam.…

[/td][/tr] [tr=k_EUserReviewsReviewType_Positive][td][b]k_EUserReviewsReviewType_Positive[/b][/td][td]1[/td][td]Only positive reviews.[/td][/tr] [tr=k_EUserReviewsReviewType_Negative][td][b]k_EUserReviewsReviewType_Negative[/b][/td][td]2[/td][td]Only negative reviews.…

[section=ReportAbuse]ReportAbuse[/section] [code=http]POST https://partner.steam-api.com/ISteamCommunity/ReportAbuse/v1/[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key[/b][/td][td]string[/td][td]✔[/td][td]Steamworks Web API publisher authentication key.[/td][/tr] [tr][td][b]steamidActor[/b][/td][td]uint64[/td][td]✔[/td][td]SteamID of user doing the reporting[/td][/tr] [tr][td][b]steamidTarget[/b][/td][td]uint64[/td][td]✔[/td][td]SteamID of the entity being accused of abuse[/td][/tr] [tr][td][b]appid[/b][/td][td]uint32[/td][td]✔[/td][td]AppID to check for ownership[/td][/tr] [tr][td][b]abuseType[/b][/td][td]uint32[/td][td]✔[/td][td]Abuse type code (see EAbuseReportType enum)[/td][/tr] [tr][td][b]contentType[/b][/td][td]uint32[/td][td]✔[/td][td]Content type code (see ECommunityContentType enum)[/td][/tr] [tr][td][b]description[/b][/td][td]string[/td][td]✔[/td][td]Narrative from user[/td][/tr] [tr][td][b]gid[/b][/td][td]uint64[/td][td][/td][td]GID of related record (depends on content type)[/td][/tr] [/table] Allows publishers to report users who are behaving badly on their community hub. …

[/td][/tr] [/table] [code-inline]game_names[/code-inline] has the following structure: [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]id[/b][/td][td]uint32[/td][td]ID number of entry; referenced in site info below[/td][/tr] [tr][td][b]name[/b][/td][td]string[/td][td]Game name[/td][/tr] [/table] [code-inline]sites[/code-inline] has the following structure: [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]siteid[/b][/td][td]uint64[/td][td]64-bit SiteID of the site[/td][/tr] [tr][td][b]site_name[/b][/td][td]string[/td][td]Site name you have assigned to the site[/td][/tr] [tr][td][b]games[/b][/td][td]see below[/td][td]list of all game titles played[/td][/tr] [/table] [code-inline]games[/code-inline] has the following structure: [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]id[/b][/td][td]uint32[/td][td]ID of game in the [code-inline]game_names[/code-inline] section of the response[/td][/tr] [tr][td][b]license_type[/b][/td][td]string[/td][td]Playtime is divided up for each game by the type of license used. …

[/td][/tr] [tr][td][b]playtime_seconds[/b][/td][td]uint32[/td][td]total playtime for this game and license type, in seconds, for the requested period.[/td][/tr] [/table] …

[section=RankedByTrend]RankedByTrend[/section] [code=http]POST https://partner.steam-api.com/ISteamPublishedItemSearch/RankedByTrend/v1/[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key[/b][/td][td]string[/td][td]✔[/td][td]Steamworks Web API publisher authentication key.…

[/td][/tr] [tr][td][b]steamid[/b][/td][td]uint64[/td][td]✔[/td][td]SteamID of user[/td][/tr] [tr][td][b]appid[/b][/td][td]uint64[/td][td]✔[/td][td]appID relevant to all subsequent tags[/td][/tr] [tr][td][b]tagcount[/b][/td][td]uint32[/td][td]✔[/td][td]Number of Tags Specified[/td][/tr] [tr][td][b]usertagcount[/b][/td][td]uint32[/td][td]✔[/td][td]Number of User specific tags requested[/td][/tr] [tr][td][b]hasappadminaccess[/b][/td][td]bool[/td][td][/td][td]Whether the user making the request is an admin for the app and can see private files[/td][/tr] [tr][td][b]fileType[/b][/td][td]uint32[/td][td][/td][td]EPublishedFileInfoMatchingFileType, defaults to k_PFI_MatchingFileType_Items[/td][/tr] [tr][td][b]tag[0][/b][/td][td]string[/td][td][/td][td]Tag to filter result set[/td][/tr] [tr][td][b]usertag[0][/b][/td][td]string[/td][td][/td][td]A user specific tag[/td][/tr] [/table] [b]NOTE:[/b] This call requires a publisher API key to use this method. …

[subsection=SteamPartyBeaconLocation_t]SteamPartyBeaconLocation_t[/subsection] [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]m_eType[/b][/td][td][apitype]ISteamParties::ESteamPartyBeaconLocationType[/apitype][/td][td]The location type.…

[/td][/tr] [tr=k_ESteamPartyBeaconLocationType_ChatGroup][td][b]k_ESteamPartyBeaconLocationType_ChatGroup[/b][/td][td]1[/td][td]A Steam Chat Room Group.[/td][/tr] [tr=k_ESteamPartyBeaconLocationType_Max][td][b]k_ESteamPartyBeaconLocationType_Max[/b][/td][td][/td][td]Value is always one greater than the largest valid location type value.…

[/td][/tr] [tr][td][b]type_filter[/b][/td][td]string[/td][td][/td][td]Optional comma separated list of types to filter on[/td][/tr] [/table] Get a list of appIDs associated with a WebAPI key. Type_filter can used to specify certain app types to be returned. Possible values are "game,application,tool,demo,dlc,music". …

Attached accessories will be visible in the Inventory view on the community, and will create "Unique" (non-commodity) item listings when they are offered on the Steam Community Market. It's up to you to decide what accessory types to support, and what cosmetic or gameplay effects different accessory types might have. You may also choose to support different types of accessories on different item types in your game. …

", "icon_url":..., "accessory_tag": "sticker", "accessory_limit": 3, "allowed_tags_from_tools": "sticker" } [/code] Each sticker type is created with the "type" set to a "tag_tool". The action of the tag tool will be to apply the accessory tag, with the itemdef of this sticker as the argument. …

" under "Create A New Application" on the Steamworks landing page. [section=types_of_applications]Types of Applications[/section] The following are the different types of applications that you can create on Steam. …

[table] [tr] [td][b]Game[/b][/td] [td]All games, including VR and non-VR titles, will be under this application type.[/td] [/tr] [tr] [td][b]Software[/b][/td] [td]Products such as Audio Production, Design & Illustration, and Photo Editing will be under this application type.…

[/td][/tr] [tr][td][b]max_members[/b][/td][td]int32[/td][td]✔[/td][td]Maximum number of members for this lobby.[/td][/tr] [tr][td][b]lobby_type[/b][/td][td]int32[/td][td]✔[/td][td][apitype]ISteamMatchmaking::ELobbyType[/apitype] - The type and visibility of this lobby.[/td][/tr] [tr][td][b]lobby_name[/b][/td][td]string[/td][td][/td][td]Unique lobby name if lobby_type = 4. …

[/td][/tr] [/table] Structure of the [code-inline]lobby_metadata[/code-inline] property: [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key_name[/b][/td][td]string[/td][td][/td][td]Key name[/td][/tr] [tr][td][b]key_value[/b][/td][td]string[/td][td][/td][td]Key value[/td][/tr] [/table] When using the CreateLobby WebAPI, you'll probably want to set lobby_type to 4 (k_ELobbyTypePrivateUnique). …

[subsection=RetrieveMessage]RetrieveMessage[/subsection] [code=cpp]EGCResults RetrieveMessage( uint32 *punMsgType, void *pubDest, uint32 cubDest, uint32 *pcubMsgSize );[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]punMsgType[/b][/td][td][apitype]steam_api::uint32[/apitype] *[/td][td][/td][/tr] [tr][td][b]pubDest[/b][/td][td]void *[/td][td][/td][/tr] [tr][td][b]cubDest[/b][/td][td][apitype]steam_api::uint32[/apitype][/td][td][/td][/tr] [tr][td][b]pcubMsgSize[/b][/td][td][apitype]steam_api::uint32[/apitype] *[/td][td][/td][/tr] [/table] Fills the provided buffer with the first message in the queue and returns k_EGCResultOK or returns k_EGCResultNoMessage if there is no message waiting. pcubMsgSize is filled with the message size. …

[b]Returns:[/b] [apitype]ISteamGameCoordinator::EGCResults[/apitype] [subsection=SendMessage]SendMessage[/subsection] [code=cpp]EGCResults SendMessage( uint32 unMsgType, const void *pubData, uint32 cubData );[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]unMsgType[/b][/td][td][apitype]steam_api::uint32[/apitype][/td][td][/td][/tr] [tr][td][b]pubData[/b][/td][td]const void *[/td][td][/td][/tr] [tr][td][b]cubData[/b][/td][td][apitype]steam_api::uint32[/apitype][/td][td][/td][/tr] [/table] Sends a message to the Game Coordinator. …

[section=GetAccountList]GetAccountList[/section] [code=http]GET https://api.steampowered.com/IGameServersService/GetAccountList/v1/[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key[/b][/td][td]string[/td][td]✔[/td][td]Steamworks Web API user authentication key.…

[section=ResetLoginToken]ResetLoginToken[/section] [code=http]POST https://api.steampowered.com/IGameServersService/ResetLoginToken/v1/[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key[/b][/td][td]string[/td][td]✔[/td][td]Steamworks Web API user authentication key.…

[code] itemdefid: 500 type: tag_generator name: Tag Generator Paint tag_generator_name: paint_color tag_generator_values: red:33;blue:33;green:33;gold:1 itemdefid: 100 type: tag_tool name: Random Paint Can tag_generators: 500 tags_to_remove_on_tool_use: paint_color [/code] Then when a user applies the "Random Paint Can" tool to their "Hat" using the [api]ISteamInventory::ExchangeItems[/api] call, they have a 33% chance to get either "red," "green," or "blue" and a 1% chance to get "gold.…

Here's an example of an item that keeps track of kills on a rocket launcher. [code] itemdefid: 100 type: item name: Rocket Launcher itemdefid: 200 type: tag_tool name: Kill Stat Tracker tags: stat_tracker:kills tags_to_remove_on_tool_use: stat_tracker:kills [/code] Using the Steamworks API you can have the client update properties on the Rocket Launcher for the dynamic property "kills.…

[list] [*] The specified stat exists in App Admin on the Steamworks website, and the changes are published. [*] [api]ISteamGameServerStats::RequestUserStats[/api] has completed and successfully returned its callback. [*] The type passed to this function must match the type listed in the App Admin panel of the Steamworks website. [/list] [subsection=RequestUserStats]RequestUserStats[/subsection] [code=cpp]SteamAPICall_t RequestUserStats( CSteamID steamIDUser );[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Description[/th][/tr] [tr][td][b]steamIDUser[/b][/td][td][apitype]steam_api::CSteamID[/apitype][/td][td]The Steam ID of the user to request the stats for.…

[list] [*] The specified stat exists in App Admin on the Steamworks website, and the changes are published. [*] [api]ISteamGameServerStats::RequestUserStats[/api] has completed and successfully returned its callback for the specified user. [*] The type passed to this function must match the type listed in the App Admin panel of the Steamworks website. [*] The stat must be allowed to be set by game server. …

[/td][/tr] [/table] Here's a description of the various activation types: [table] [tr][th]Activation Type[/th][th]Description[/th][/tr] [tr][td]Regular Press[/td][td]Regular Press Activator is the default type. …

[/td][/tr] [/table] These settings are specific to certain activation types: [table] [tr][th]Name[/th][th]Values[/th][th]Activation Type[/th][th]Description[/th][/tr] [tr][td]Interruptable[/td][td]Off, On[/td][td]Regular Press, Release Press[/td][td]Interruptable activators can be paused or stopped by other activators. …

[section=EnumerateUserSubscribedFiles]EnumerateUserSubscribedFiles[/section] [code=http]POST https://partner.steam-api.com/ISteamRemoteStorage/EnumerateUserSubscribedFiles/v1/[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key[/b][/td][td]string[/td][td]✔[/td][td]Steamworks Web API publisher authentication key.…

[section=SubscribePublishedFile]SubscribePublishedFile[/section] [code=http]POST https://partner.steam-api.com/ISteamRemoteStorage/SubscribePublishedFile/v1/[/code] [table] [tr][th]Name[/th][th]Type[/th][th]Required[/th][th]Description[/th][/tr] [tr][td][b]key[/b][/td][td]string[/td][td]✔[/td][td]Steamworks Web API publisher authentication key.…