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GET (/scids/{scid}/leaderboards/{leaderboardname})

Gets a predefined global leaderboard.

The domain for these URIs is leaderboards.xboxlive.com.

Remarks

Leaderboard APIs are all read-only and therefore only support the GET verb. They reflect ranked and sorted "pages" of indexed player stats that are derived from individual user stats that were written via the Player Data system. Full leaderboard indexes can be quite large, and callers will never ask to see one in its entirety, therefore this URI supports several query string arguments that allow a caller to be specific about what kind of view it wants to see against that leaderboard.

GET operations won't modify any resources so this will produce the same results if executed once or multiple times.

URI parameters

Parameter Type Description
scid GUID Identifier of the service configuration which contains the resource being accessed.
leaderboardname string Unique identifier of the predefined leaderboard resource being accessed.

Query string parameters

Parameter Type Description
maxItems 32-bit unsigned integer Maximum number of leaderboard records to return in a page of results. If not specified, a default number will be returned (10). The max value for maxItems is still undefined, but we want to avoid large data sets, so this value should probably target the largest set that a tuner UI could handle per call.
skipToRank 32-bit unsigned integer Return a page of results starting with the specified leaderboard rank. The rest of the results will be in sort order by rank. This query string can return a continuation token which can be fed back into a subsequent query to get "the next page" of results.
skipToUser string Return a page of leaderboard results around the specified gamer xuid, regardless of that user's rank or score. The page will be ordered by percentile rank with the specified user in the last position of the page for predefined views, or in the middle for stat leaderboard views. There is no continuationToken provided for this type of query.
continuationToken string If a previous call returned a continuationToken, then the caller can pass back that token "as is" in a query string to get the next page of results.

Authorization

There is authorization logic implemented for content-isolation and access-control scenarios.

  • Both leaderboards and user stats can be read from clients on any platform, provided that the caller submits a valid XSTS token with the request. Writes are obviously limited to clients supported by the Player Data system.
  • Title developers can mark statistics as open or restricted with Partner Center. Leaderboards are open statistics. Open statistics can be accessed by Smartglass, as well as iOS, Android, Windows, Windows Phone, and web applications, as long as the user is authorized to the sandbox. User authorization to a sandbox is managed through Partner Center.

Pseudo-code for the check looks like this:

If (!checkAccess(serviceConfigId, resource, CLAIM[userid, deviceid, titleid]))
{
        Reject request as Unauthorized
}

// else accept request.
         

Effect of privacy settings on resource

No privacy checks are performed when reading leaderboard data.

Required Request Headers

Header Description
Authorization String. Authentication credentials for HTTP authentication. Example value: XBL3.0 x=<userhash>;<token>
X-RequestedServiceVersion String. Build name/number of the Xbox LIVE service to which this request should be directed. The request will only be routed to that service after verifying the validity of the header, the claims in the auth token, etc. Default value: 1.
Accept String. Content-Types that are acceptable. Example value: application/json

Optional Request Headers

Header Description
If-None-Match String. Entity tag, used if client supports caching. Example value: "686897696a7c876b7e"

HTTP status codes

The service returns one of the status codes in this section in response to a request made with this method on this resource. For a complete list of standard HTTP status codes used with Xbox Live Services, see Standard HTTP status codes.

Code Reason phrase Description
200 OK The session was successfully retrieved.
304 Not Modified Resource not been modified since last requested.
400 Bad Request Service could not understand malformed request. Typically an invalid parameter.
401 Unauthorized The request requires user authentication.
403 Forbidden The request is not allowed for the user or service.
404 Not Found The specified resource could not be found.
406 Not Acceptable Resource version is not supported.
408 Request Timeout Resource version is not supported; should be rejected by the MVC layer.

Response headers

Header Type Description
Content-Type string Required. The MIME type of the body of the response. Example: application/json.
Content-Length string Required. The number of bytes being sent in the response. Example: 232.
ETag string Optional. Used for cache optimization. Example: 686897696a7c876b7e.

Response body

Response Members

pagingInfo pagingInfo section Optional. Only present when maxItems is specified in the request.
continuationToken 64-bit unsigned integer Required. Specifies what value to feed back into the skipItems query parameter to get the next page of results for that URI if desired. If no pagingInfo is returned then there is no next page of data to be obtained.
totalCount 64-bit unsigned integer Required. Total number of entries in the leaderboard. Example value: 1234567890
leaderboardInfo leaderboardInfo section Required. Always returned. Contains the metadata about the leaderboard requested.
displayName string Not used.
totalCount string (64-bit unsigned integer) Required. Total number of entries in the leaderboard. Example value: 1234567890
columns array Required. Columns in the leaderboard.
displayName string Required. Corresponds to a column in the leaderboard.
statName string Required. Corresponds to a column in the leaderboard.
type string Required. Corresponds to a column in the leaderboard.
userList userList section Required. Always returned. Contains the actual user scores for the leaderboard requested.
gamertag string Required. Corresponds to the user in the leaderboard entry.
xuid 64-bit unsigned integer Required. Corresponds to the user in the leaderboard entry.
percentile string Required. Corresponds to the user in the leaderboard entry.
rank string Required. Corresponds to the user in the leaderboard entry.
values array Required. Each comma-separated value corresponds to a column in the leaderboard.

Sample response

The following request URI depicts skipping to rank on a global leaderboard.

https://leaderboards.xboxlive.com/scids/0FA0D955-56CF-49DE-8668-05D82E6D45C4/leaderboards/TotalFlagsCaptured/columns/deaths?maxItems=3&skipToRank=15000
         

The URI above returns the following JSON response.

{
    "pagingInfo": {
        "continuationToken": "152",
        "totalItems": 23437
    },
    "leaderboardInfo": {
        "displayName": "Total flags captured",
        "totalCount": 23437,
        "columns": [
            {
                "displayName": "Flags Captured",
                "statName": "flagscaptured",
                "type": "Integer"
            },
            {
                "displayName": "Deaths",
                "statName": "deaths",
                "type": "Integer"
            }
        ]
    },
    "userList": [
        {
            "gamertag": "WarriorSaint",
            "xuid": 1234567890123444,
            "percentile": 0.64,
            "rank": 15000,
            "values": [
                1000,
                47
            ]
        },
        {
            "gamertag": "xxxSniper39",
            "xuid": 1234567890123555,
            "percentile": 0.64,
            "rank": 15001,
            "values": [
                998,
                17
            ]
        },
        {
            "gamertag": "WhockaWhocka",
            "xuid": 1234567890123666,
            "percentile": 0.64,
            "rank": 15002,
            "values": [
                996,
                2
            ]
        }
    ]
}
         

The following request URI depicts skipping to the user on a global leaderboard.

https://leaderboards.xboxlive.com/scids/0FA0D955-56CF-49DE-8668-05D82E6D45C4/leaderboards/totalflagscaptured?maxItems=3&skipToUser=2343737892734237
         

The URI above returns the following JSON response.

{
    "leaderboardInfo": 
    {
       "displayName": "Total flags captured",
       "totalCount": 23437,
       "columns": [
              {
                  "displayName": "Flags Captured",
                  "statName": "flagscaptured",
                  "type": "Integer"
              }
       ]
    },
    "userList": [
        {
            "gamertag": "AverageJoe",
            "percentile": 55.00,
            "rank": 11718,
            "value": 1219,
            "xuid": 1234567890123444
        },
        {
            "gamertag": "AreUWatchinMe",
            "percentile": 60.00,
            "rank": 14162,
            "value": 1062,
            "xuid": 2343737892734333
        },
         {
            "gamertag": "WarriorSaint",
            "percentile": 64.39,
            "rank": 15000,
            "value ": 1000,
            "xuid": 1234567890123455
        }
    ]
}
         

See also

Parent

/scids/{scid}/leaderboards/{leaderboardname}