How To Get Api Key In Android Studio

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As an Android developer, you may often need to integrate third-party APIs into your Android applications. These APIs provide you with access to various services, such as weather data, maps, social media integration, and much more. To access these APIs, you typically need an API key, which acts as a unique identifier for your application. In this tutorial, we will guide you through the process of obtaining an API key in Android Studio.

Step 1: Create a Project in the Google Cloud Console

To obtain an API key, you first need to create a project in the Google Cloud Console. Go to the Google Cloud Console website ( and sign in with your Google account. Once signed in, click on the project drop-down menu at the top of the page and select “New Project.” Give your project a name, select your desired organization, and click on the “Create” button to create the project.

Step 2: Enable APIs for Your Project

After creating your project, you need to enable the APIs that you want to use in your Android application. Click on the “Enable APIs and Services” button on the project dashboard. This will take you to the API Library, where you can search for the APIs you need. Once you find the desired API, click on it, and then click on the “Enable” button to enable it for your project.

Step 3: Create Credentials

Once you have enabled the required APIs, you need to create credentials to obtain your API key. Go back to the project dashboard and click on the “Credentials” tab. Then, click on the “Create Credentials” button and select “API key” from the drop-down menu. This will generate your API key.

Step 4: Restrict Your API Key (Optional)

It is recommended to restrict your API key to prevent unauthorized usage. To restrict your API key, click on the “Restrict Key” button next to your API key. Here, you can specify the package name of your Android application and the SHA-1 fingerprint of your signing certificate. This ensures that only your application can use the API key.

Step 5: Add API Key to Your Android Studio Project

Now that you have obtained your API key, you need to add it to your Android Studio project. Open your project in Android Studio and locate the “google_maps_api.xml” file. This file is usually located in the “res/values” directory. Open the file and replace the placeholder text with your API key. Save the file.

Step 6: Test API Integration

With the API key added to your Android Studio project, you can now test the API integration. Run your application on a device or emulator, and verify that the API calls are working as expected. You can also check the logs in Android Studio for any errors or issues related to the API integration.


Obtaining an API key in Android Studio is a crucial step when integrating third-party APIs into your Android applications. By following the steps outlined in this tutorial, you can easily obtain an API key from the Google Cloud Console and add it to your Android Studio project. Remember to always keep your API key secure and consider restricting its usage to protect your application from unauthorized access. Happy coding!

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