Building a CRUD API for a To-Do App with Google Sheets and Apps Script

In this comprehensive tutorial, we guide you through building a CRUD API for a to-do app using Google Sheets as the backend database and Google Apps Script for server-side logic. You’ll learn how to handle Create, Read, Update, and Delete operations efficiently, set up routing for API endpoints, and ensure data consistency. This step-by-step guide also includes potential improvements such as adding authentication, pagination, and advanced filtering to make your API more robust and scalable. Whether you're a beginner or looking to expand your skills, this tutorial equips you to create powerful tools with Google Workspace.