How to Merge Cells with Google Sheets API Setup Walkthrough

Learn how to merge cells with the Google Sheets API in Google Sheets using a bound Apps Script project. This walkthrough covers creating a spreadsheet, opening Apps Script, adding the merge cells code, enabling the Sheets API service, authorizing the script, and verifying the merged header. Perfect for beginners and small teams getting started with Sheets automation. 👍 Like and subscribe for more Google Sheets tutorials and productivity tips. #GoogleSheets #AppsScript #SheetsAPI #Spreadsheets merge cells google sheets api, google sheets apps script tutorial, how to merge cells in sheets, sheets api walkthrough 2026, automate google sheets, apps script merge header, google sheets automation, beginner apps script guide, merge cells script, sheets api setup