---
title: AdMob
description: >-
  AdMob cocos guide for Mediation Adapters(GMA SDK).
---

> **For AI agents:** the complete documentation index is at [llms.txt](https://docs.tapmind.io/llms.txt). Append `.md` to any page URL for its markdown version.

## Prerequisites

*Performed by: Developer*

* See the [Compatibility Matrix](https://docs.tapmind.io/reference/compatibility-matrix) for the minimum Android and iOS versions for this package.


## Install the SDK

*Performed by: Developer*

Install the TapMind AdMob extension:

1. **Extension → Extension Manager → Install from File**
2. Download the TapMind extension ZIP: [TapMind-CA-Admob-Cocos (main)](https://github.com/tapmind-tech/TapMind-CA-Admob-Cocos/archive/refs/heads/main.zip)
3. Select the downloaded ZIP, install, then **Enable** the extension in the **Installed** tab.

**App ID Configuration:**
Ensure the **App ID used in the application matches the App ID configured for TapMind in the AdMob mediation/waterfall**. Using a different App ID may prevent the **TapMind SDK from initializing correctly**.

## Configure AdMob

*Performed by: Ad ops*

Refer [AdMob Mediation Integration Setup](https://docs.tapmind.io/reference/mediation-integration-setup/admob) for the integration.

Refer **[Class & Network Key Registry](https://docs.tapmind.io/reference/class-network-key-registry)** for the classnames.

## Verify integration

*Performed by: Developer*

After install and dashboard configuration:

1. Run your app in a **debug** build. TapMind's test mode is enabled automatically in debug builds and serves test ads at a high fill rate.
2. Request an ad through your mediation SDK as you normally would.
3. Confirm a TapMind ad fills. Check logs for the tag **`TapMindAdapter`**.
4. When verified, build in **release** mode for production - test mode is disabled automatically in release builds, and live ads serve.

**Note:** Test mode is automatic. It follows your build type: debug = test ads, release = live ads. There is no flag to enable or disable, and nothing to turn off before going live.

**Release build QA:** There is currently no documented release-safe test path to validate R8/ProGuard without serving live ads. Consumer ProGuard rules from the TapMind AAR are applied automatically when you integrate the published adapter packages.

## Troubleshooting

*Performed by: Developer*

Before diving into logs, confirm adapter class names and the LevelPlay network key against the [Class & Network Key Registry](https://docs.tapmind.io/reference/class-network-key-registry), **placementName**, **placementcode** and **eCPM/rate** with your account manager.

See [Troubleshooting](https://docs.tapmind.io/reference/troubleshooting) for common symptoms, mediation-specific fixes, release vs debug guidance, and escalation steps. Partner-specific verification steps are under **Verify integration** above.