I\'ve read https://developers.google.com/apps-script/guides/services/quotas and understand what the quotas are and how they work.
What I can\'t figure out is how the
From this SO post:
Google removed all limits on the quota of total data received by UrlFetch
per day per user. If you have a consumer Gmail account, you can make up to 20000 calls per day. You still have a restriction around the total time that your script can run per day. It is 90 minutes for consumer Gmail accounts.
You can check this documentation for more details.