Create google spreadsheet, fill first row with column names, and the rest of the data.
Create API at SheetDB and you are good to go.
With sheetdb you can capture forms or propagate sites. Your clients will be able to modify content of site using Google Spreadsheet.
Create, Read, Update and Delete data with no setup needed. Just fire off a request to our API, you’ll get proper http status code and JSON data as an answer.
If you can make RESTful requests and read JSON you are all set. Which means, every modern language has already got it.