No output mode prevents Data Fetcher from creating or updating records in your base when a request runs. This is useful when you’re working with API endpoints that don’t return data or when you want to ignore API responses entirely.
API endpoints that do not return anything in their response.
POST or PATCH requests where you’re sending data from Airtable rather than importing data with GET requests.
When no output mode is enabled, the output table / view selection, response field mapping, and data transformation options are hidden since they are not needed.