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Unity developer guide
  • Unity SDK overview
  • Install the Unity Ads SDK for Unity
  • Initialize the SDK in Unity
  • Implement interstitial ads in Unity
  • Implement rewarded ads in Unity
  • Implement banner ads in Unity
Unity Ads API reference
  • Unity Ads for Unity API reference (C#)
  1. Grow your game
  3. Unity Ads

Unity Ads SDK integration guide for Unity developers

Integrate Unity Ads into your Unity project. Install the Advertisement Legacy package, initialize the SDK, and implement interstitial, rewarded, and banner ads with C# scripts.
Read time 1 minute
Last updated 5 months ago
The following topics detail how to implement Unity Ads in your made-with-Unity game.
Note
Starting April 1, 2026, apps that monetize with Unity Ads through direct integration through the Advertisement Legacy Package might see reduced ad performance. To avoid reduction in performance, switch to integrating Unity Ads as a bidder.
The Unity Ads network will continue to support and provide fill for all apps using direct integration. However, to maximize revenue and performance, the recommended best practice is to install the Ads Mediation package for LevelPlay, Unity's ad mediation platform.
  • Install the Advertisement Legacy package in Unity
  • Initialize the SDK in Unity
  • Implement interstitial ads in Unity
  • Implement rewarded ads in Unity
  • Implement banner ads in Unity
For more information, refer to the C# developer API.

Related information

  • If you're an iOS developer using Objective-C, refer to the iOS developer guide
  • If you're an Android developer using Java, refer to the Android developer guide
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