rudder-unity-sdk/Packages/rudder.sdk

Rudder SDK for Unity

LiveOps SDK for Unity: device auth, player profile, remote config, stores, inventory, leaderboards, battle pass, quests, storage and scenarios.

The package wraps Rudder.Core.dll (the .NET SDK) with Unity adapters: UnityWebRequest transport and PlayerPrefs token storage.

Coding agents: read AGENTS.md before integrating this package into a game.

Installation

The package is published to the Rudder scoped registry. Add the registry to your project's Packages/manifest.json:

{
  "scopedRegistries": [
    {
      "name": "Rudder",
      "url": "https://hub.rudder.build/api/packages/rudder/npm/",
      "scopes": ["rudder"]
    }
  ],
  "dependencies": {
    "rudder.sdk": "0.4.0",
    "com.unity.nuget.newtonsoft-json": "3.2.2"
  }
}

com.unity.nuget.newtonsoft-json is required — Rudder.Core serializes with Newtonsoft.Json and the package does not bundle the DLL.

Quickstart

Create a configuration asset via Assets > Create > Rudder > Configuration, set ProjectKey, add the Rudder component to a startup scene, assign the asset, then:

using RudderSdk.Unity;

var client = Rudder.Initialize();
await client.Auth.LoginWithDeviceAsync("global", "en", nickname: "Player");

var configs = await client.RemoteConfig.LoadAsync();
var stores = await client.Stores.ListAsync();

All features hang off the client: Auth, Player, BattlePass, Quests, Stores, Inventory, Leaderboards, RemoteConfig, Scenario, Effects, Storage.

client.Effects.OnStoreOffer += effect => { /* show offer UI */ };
await client.Scenario.TriggerAsync("player_login");

var purchase = await client.Stores.PurchaseAsync("cozy-camp-shop", "moonberry-boost");

var leaderboard = client.Leaderboards.FindBySlug("cozy-collector-score");
await leaderboard.SubmitAsync(score);
var top = await leaderboard.ListAsync(10);

Lifecycle

• Rudder.Initialize() — synchronous. Reads the configuration on the scene component and returns RudderClient. Idempotent. Throws if the component or configuration is missing.
• client.Auth.LoginWithDeviceAsync — device login. Use this as the first awaited call. Pending scenario effects are fetched after sign-in via the per-frame Update heartbeat.
• Rudder.State — NotInitialized / Initializing / Ready / Failed.
• Rudder.LastError — the initialization error when State is Failed.
• Rudder.Client — the initialized RudderClient; throws until Initialize.
• HTTP timeout defaults to 10 seconds, configurable per RudderConfiguration.TimeoutSeconds.

Errors surface as RudderApiException subclasses from RudderSdk.Core: RudderAuthException (401, session over), RudderNotFoundException (404), RudderRateLimitException (429) and RudderNetworkException (no response).

Samples

Import Feature Samples from the Package Manager (select the Rudder SDK package, then Samples). Each scene is one API:

Scene	SDK calls
Authentication	Initialize, Auth.LoginWithDeviceAsync, Player.GetProfileAsync, Auth.Logout
Remote Config	RemoteConfig.LoadAsync, Get(key, fallback)
Storage	Storage.GetAsync, SaveAsync, DeleteAsync
Store & Inventory	Stores.ListAsync, PurchaseAsync, Inventory.GetAsync
Leaderboards	Leaderboards.FindBySlug, SubmitAsync, ListAsync
Scenarios	Scenario.TriggerAsync, Effects.OnNotification, Effects.OnStoreOffer, …

Assign a RudderConfiguration on the Sample object if the field is empty, then press Play. In this repo the scenes are already visible at Assets/Samples/Rudder SDK/.