Mojang API

If the request is failed, it throws appropriate exception. For example, MojangException is thrown when the mojang server returns error message.

How to get AccessToken or UUID?

You can get these token by Mojang Authentication or Microsoft Xbox Authentication. See 로그인과 세션.

var session = await loginHandler.Authenticate();
var username = session.Username;
var uuid = session.UUID;

Methods

GetUUID

username -> uuid

Mojang mojang = new Mojang(new HttpClient());
PlayerUUID uuid = await mojang.GetUUID("username");

// uuid.UUID
// uuid.IsLegacy
// uuid.IsDemo

GetUUIDs

usernames -> uuids

Mojang mojang = new Mojang(new HttpClient());
PlayerUUID[] uuids = await mojang.GetUUIDs(new string[] { "user1", "user2" });

foreach (PlayerUUID uuid in uuids)
{
    Console.WriteLine(uuid.UUID);
}

GetNameHistories

note: this api has been deprecated by Mojang

Mojang mojang = new Mojang(new HttpClient());
NameHistory[] response = await mojang.GetNameHistories("uuid");

foreach (NameHistory item in response.Histories)
{
    // item.Name
    // item.ChangedToAt
    // item.ChangedTime
}

GetProfileUsingUUID

Mojang mojang = new Mojang(new HttpClient());
PlayerProfile profile = await mojang.GetProfileUsingUUID("uuid");

// profile.UUID
// profile.Name
// profile.Skin
// profile.IsLegacy

GetProfileUsingAccessToken

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());
PlayerProfile profile = await mojang.GetProfileUsingAccessToken("accessToken");

GetPlayerAttributes

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());
PlayerAttributes attributes = await mojang.GetPlayerAttributes("accessToken");

// attributes.Privileges.OnlineChat
// attributes.Privileges.MultiplayerServer
// attributes.Privileges.MultiplayerRealms
// attributes.Privileges.Telemtry
// attributes.ProfanityFilterPreferences.ProfanityFilterOn

GetPlayerBlocklist

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());
string[] blocklists = await mojang.GetPlayerBlocklist("accessToken");

GetPlayerCertificates

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());
PlayerCertificates certs = await mojang.GetPlayerCertificates("accessToken");

// certs.KeyPair.PrivateKey
// certs.KeyPair.PublicKey
// certs.PublicKeySignature
// certs.ExpiresAt
// certs.RefreshedAfter

CheckNameAvailability

Mojang mojang = new Mojang(new HttpClient());
string? result = await mojang.CheckNameAvailability("accessToken", "newName");

ChangeName

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());
PlayerProfile profile = await mojang.ChangeName("accessToken", "newName");

ChangeSkin

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());

// SkinType.Steve or SkinType.Alex
PlayerProfile response = await mojang.ChangeSkin("uuid", "accessToken", SkinType.Steve, "skinUrl");

UploadSkin

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());

// SkinType.Steve or SkinType.Alex
await mojang.UploadSkin("accessToken", SkinType.Steve, "skin_png_file_path");

Mojang mojang = new Mojang(new HttpClient());
Stream stream; // create stream for uploading skin
await mojang.UploadSkin("accessToken", SkinType.Steve, stream, "file_name");

ResetSkin

note: this api only works on xbox account

Mojang mojang = new Mojang(new HttpClient());
await mojang.ResetSkin("uuid", "accessToken");

GetBlockedServer

Mojang mojang = new Mojang(new HttpClient());
string[] servers = await mojang.GetBlockedServer();

GetStatistics

note: this api was obsoleted by mojang

Mojang mojang = new Mojang(new HttpClient());
Statistics stats = await mojang.GetStatistics(
    StatisticOption.ItemSoldMinecraft,
    StatisticOption.ItemSoldCobalt
);

// stats.Total
// stats.Last24h
// stats.SaleVelocityPerSeconds

CheckGameOwnership

note1: this api only works on xbox account note2: this api does not check xbox game pass. if the user has xbox game pass instead of purchase minecraft, this api return false. but the user owns minecraft and can play it.

Mojang mojang = new Mojang(new HttpClient());
bool result = await mojang.CheckGameOwnership("accessToken");

if (result)
    Console.WriteLine("You have Minecraft JE");
else
    Console.WriteLine("You don't have Minecraft JE");