No known rate limit

Authenticated: Optional

Method: GET

Host: steamcommunity.com or community.cloudflare.steamstatic.com (no auth)

Path: /actions/ajaxresolveusers

Query Parameters:

Name	Type	Required	Description
steamids	string	Yes	CSV of SteamID64's (max 200)

200 OK

Name	Type	Description
[]steamid	string	The SteamID64 of the user
[]accountid	number	The Steam account number ("W"-part in SteamID3)
[]persona_name	string	The player's persona name (display name)
[]avatar_url	string	The last part of the player's avatar URL. Repeating 0's, if none.
[]profile_url	string	The custom URL part of the player's Steam Community profile link. Empty string, if none.
[]persona_state	number	The user's current status. 0 - Offline or private, 1 - Online, 2 - Busy, 3 - Away, 4 - Snooze, 5 - looking to trade, 6 - looking to play
[]city	string	The city of the user. Empty string, if none.
[]state	string	The state of the user. Empty string, if none.
[]country	string	The country of the user. Empty string, if none.
[]real_name	string	The real name of the user. Empty string, if none.
[]is_friend	boolean	If authenticated, whether this is a steam friend, else false. Omitted, if multiple steamids were provided.
[]friends_in_common	number	If authenticated, how many friends in common, else 0. Omitted, if multiple steamids were provided.

GET https://steamcommunity.com/actions/ajaxresolveusers?steamids=76561198034957967,76561198042965266

[
    {
        "steamid": "76561198034957967",
        "accountid": 74692239,
        "persona_name": "MalikQayum",
        "avatar_url": "bc7c8dbc3e6ffb7c6d07066c1024fb26182035ff",
        "profile_url": "MalikQayum",
        "persona_state": 1,
        "city": "",
        "state": "",
        "country": "",
        "real_name": "Malik Qayum"
    },
    {
        "steamid": "76561198042965266",
        "accountid": 82699538,
        "persona_name": "Revadike",
        "avatar_url": "67db6e3a056e16b8389085dc3eae5ec6b12660a4",
        "profile_url": "revadike",
        "persona_state": 1,
        "city": "",
        "state": "",
        "country": "",
        "real_name": "revadike.com"
    }
]