I created a script in the script editor, published it as a "Deploy as API executable". Inside this script, I provided a doc_id to my sheet and defined a function to get data from that sheet.
I then went to https://developers.google.com/apps-script/execution/rest/v1/scripts/run to test the execution API. I added the scopes, authorized the app and tried it. I am getting the following error message:
"error": {
"code": 403,
"message": "The caller does not have permission",
"status": "PERMISSION_DENIED"
}
Can someone tell me what I am doing wrong?
Make sure the app script is associated with correct dev console project.
The script should be associated with the dev console project id that corresponds with OAuth 2.0 client ID used (this dev console project should also have "Apps Script Execution API" enabled).
To change the developer console project for an app script select the following menu item: Resources > Developer Console Project...
On this screen enter the project number for your dev console.