Attachments: Up to 2 attachments (including images) can be used with a maximum of 512.0 KiB each and 1.0 MiB total.
Yes if you use explicitly set full timestamps, e.g. '2016-01-20T15:04:05'. If you use just the date, add one day to date_from, as 2016-01-20 is interpreted as 2016-01-20T00:00:00 rather than 2016-01-20T23:59:59
Trying to fetch Close Bid Price for CMO tranche from Python
How to get all investors for a list of stocks, historically with the python API
Download API Proxy Python for Windows.
Retrieve Commodity Flows data using Python API
Company trees don't match in Eikon online tool and the Eikon Proxy API