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Google Sheets API returns "The caller does not have permission"

I have created the necessary service account credentials from google cloud console and trying the below code is giving me the error

curl 'https://sheets.googleapis.com/v4/spreadsheets/MySheetID?ranges=A1:B5&key=TheServerKeyIGeneratedInAPIManager'

But this is what it returns:

 "error": {
    "code": 403,
    "message": "The caller does not have permission",
    "status": "PERMISSION_DENIED"

To solve this issue, you have to:

  1. Create a service account: https://console.developers.google.com/iam-admin/serviceaccounts/
  2. In options, create a key: this key is your usual client_secret.json - use it the same way
  3. Make the role owner for the service account (Member name = service account ID = service account email ex: myservice-app@appname-202312.iam.gserviceaccount.com
  4. Copy the email address of your service account = service account ID
  5. Simply go in your browser to the Google sheet you want to interact with
  6. Go to SHARE on the top right of your screen
  7. Go to advanced settings and share it with an email address of your service account ex: myservice-app@appname-202312.iam.gserviceaccount.com