Workaround for Apps Script UrlFetchApp “Bandwidth quota exceeded” errors using Cloud Run

We are currently experiencing intermittent UrlFetchApp errors in Apps Script: Exception: Bandwidth quota exceeded: <url>. Try reducing the rate of data transfer. This started suddenly around April 2026 and matches the public issue reported here: https://issuetracker.google.com/issues/505172128 The problem is that the error happens even with low usage, small payloads, and previously stable scripts.…