I would like to return 1 if a green bond is certified by an independent third party that verifies the "greeness" of the bond.
I am unable to find the right field for ek.get_data().
Thanks in advance
You can use "Data Item Browser" to explore what fields are available.
If you cannot locate the fields, you can contact Refinitiv Content Helpdesk at my.refinitiv.com/ to get help on the content, in this case, you need to know if there is any data fields carrying the information you are looking for.