title: Could I have a user to write/read data to/from a google spreadsheet of *his* from a static website?
body: <p>I could not store any secret keys since the data would be accessed though a static website. (I dont want to use google forms)</p>
  
  <p>I understand I need a secret api key if I want anyone to write/read data to/from a google spreadsheet that is mine, but this is not my case. </p>
  
  <p>This for example about a simple "TODO app", where each user would just access their own data, do I still need a key if each user is accessing only their own private spreadsheed?</p>