Reverse

Welcome to the documentation for our Reverse Spreadsheet Content API—a sleek, high-performance solution that lets you flip your data exactly the way you need it. Whether you're working with Excel files (.xlsx, .xls, .xlsm), CSV or TSV text files, Apple Numbers documents, or any other supported format, this API handles the heavy lifting for you. By simply specifying whether you want to reverse rows, columns, or both, you can instantly reorient tables, create pivot‑style views, or reshape data for presentation or further processing. The service is built for speed and reliability, ensuring that even large workbooks are transformed in a heartbeat, while the clear response structure keeps integration straightforward for developers of any skill level.

Main Features

Designed with flexibility in mind, the API accepts a single, well‑structured request and returns the reversed file in the same format you provided, preserving all original content, styling, and formulas where possible. This makes it an ideal tool for data pipelines, reporting dashboards, or any workflow that demands quick visual restructuring without manual effort. Its developer‑friendly design means you can embed the call directly into your applications, scripts, or serverless functions, and benefit from built‑in error handling and detailed status messages. Explore the sections below to learn how to authenticate, construct your request payload, handle responses, and leverage optional parameters for fine‑tuned control. With just one simple call, you can transform complex spreadsheets into the orientation that best serves your analytical or presentation goals.

Documents

Parameters

AppRequest.Target: The operation for example: 1 is to reverse column, 2 is to reverse row, while other numbers will do both
UploadFileRequest.OperationId: This is an operation id
UploadFileRequest.Files: These are files you need to upload them to our online services, you can prepare the data in your very own way but it must follow the standard of the html input file.

Use The Endpoint

Send a request that includes the files and the access token Reverse API

curl -X 'POST' \ 'https://api.sheetize.cloud/reverse' \ -H 'accept: text/plain' \ -H 'Authorization: Bearer TheAccessToken' \ -H 'Content-Type: multipart/form-data' \ -F 'AppRequest.Target=1' \ -F 'UploadFileRequest.OperationId=' \ -F 'UploadFileRequest.Files=@AFileName.xlsx;type=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
The service will respond with a download URL for the processed file, in this example it is:

{ "name": "", "type": "1", "size": 900000, "description": "", "linkToDownload": "/download/TheFolderName/TheFileName.xlsx", "message": "", "statusCode": 200 }
Send a request that includes the file name and the folder name to Download API

curl -X 'GET' \ 'https://api.sheetize.cloud/download/TheFolderName/TheFileName.xlsx' \ -H 'accept: */*' \ -H 'Authorization: Bearer TheAccessToken'
You will receive the file and you can either use it or simply forward it to the next step of your workflow.