How to Obtain Marketo Custom Object Data
Issue
You need to obtain data in the fields on a Marketo Custom Object.
Solution
Marketo does not have Marketo Custom Object data export option in the UI.
Smart Lists will show a list of leads with that specific attribute, and you can see custom object data on an individual Marketo record.
However, using API, you or your dev team can query the Marketo database to access all values on these objects. Find out more at Custom Objects.