Convert Your – Google Sheet into API in 2 Minutes | Apps script! | JSON

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Last Updated: February 27, 2024

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In the realm of digital innovation, converting a Google Sheet into an API in mere minutes is a game-changer for developers, data analysts, and business professionals alike. This process enables the seamless transfer of data between Google Sheets and various applications, allowing for real-time data updates, integrations, and accessibility across platforms. Through the use of Google Apps Script and a few simple steps, you can transform your spreadsheet data into a fully functional REST API endpoint, making your data more dynamic and versatile than ever before.

The Magic of Google Apps Script

The journey begins in Google Sheets, where data is meticulously organized and prepared for API conversion. With the power of Google Apps Script, a bridge is built between the static data in your sheets and the dynamic world of APIs. By accessing the “Extensions” menu and diving into the “Apps Script” option, you’re introduced to a scripting environment where the transformation begins. A script is provided (often found through a link in a tutorial’s description box), which, when pasted into the Apps Script editor and run, initiates the conversion process. This script effectively packages your Google Sheet data into JSON format, the lingua franca of APIs.

Deploying Your API

After scripting comes the deployment. This critical step involves creating a new deployment through the Apps Script interface, selecting the “Web App” option, and configuring the deployment settings to your preference. This includes defining who can access the API and under what context it will be executed. Once deployed, a unique URL is generated, serving as the endpoint for your newly created API. This URL provides access to your Google Sheet data in JSON format, ready to be consumed by any application capable of making HTTP requests.

Accessing Your Data

The beauty of this API lies in its accessibility. The endpoint URL, now a gateway to your data, can be accessed from anywhere on the web. When opened in a browser, the JSON data is displayed, showcasing the arrays, objects, keys, and values that make up your dataset. For those using Google Chrome, extensions like JSONView can enhance the viewing experience by formatting the JSON into a more readable and collapsible structure.

Expanding Possibilities with API Connector Add-ons

To demonstrate the versatility of your new API, you can retrieve data from the API endpoint back into Google Sheets using tools like the API Connector add-on. This tool allows you to make GET requests to your API and import the JSON data directly into a new or existing sheet. This circular flow of data between Google Sheets and your applications exemplifies the dynamic capabilities unlocked by converting your spreadsheet into an API.


The process of converting a Google Sheet into an API in just a couple of minutes is a testament to the power of Google Apps Script and the ever-growing toolkit available to those looking to automate and integrate their workflows. By following these straightforward steps, you can unlock the potential of your data, making it more accessible, interactive, and valuable across various applications. Whether for personal projects, business analytics, or software development, the ability to quickly and easily turn Google Sheets into APIs opens up a world of possibilities for efficient data management and application development.

Categories: Technology


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