Create Excel Sheet/Google Sheets to REST ful API

**YOUR BID PRICE IS FINAL. NO LATER CHANGE ALLOWED. I DON'T PAY IN ADVANCE BEFORE THE DELIVERY OF BUG-FREE CODE ON MY SERVER. I DON'T DEAL OUTSIDE FREELANCER.COM"

I need an experienced PHP/JS programmer who can add a feature to my existing PHP website excel2app.tk. On the existing website, one can upload an Excel sheet and convert it to an online form.

I want to add the following features:

1. After uploading Excel/CSV sheet, create a unique link to the Excel sheet or take OneDrive and Google Drive links for the sheet that can be saved into the site and converted to RESTful API like this site [login to view URL]

The API can be used to make the spreadsheet a database for any website and can auto-create a HTML form code based on user chosen form fields that can be copied and embedded in any site. The data entered in the form will automatically be saved to the Excel sheet which can be downloaded as Excel/CSV later.

OPTIONAL: Can create Pie chart/Bar Chart after selecting data from the uploaded Excel sheet and label the chart and download the chart/graph as PNG/JPEG.

API link should be expirable after fixed days.

You need to install the whole code and integrate with my existing site in my Linux Shared server.

PHP JavaScript

Project ID: #36455806

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