- Each row on a List is a List Entry. A List Entry contains data and metadata about a given Person, Company, or Opportunity in the context of a List. This includes list-specific field data, and information about who added the row to the List and when.
- A given entity can be added to a List more than once. These List Entries can have different List-specific field data and List Entry-level metadata.
- List-specific fields are scoped to a single List. In the API, their data can only be accessed through the List Entry resource.
- Global fields belong to entities directly. These can include default fields, fields created by you, enrichment fields, or relationship intelligence fields. They can be accessed through the Person/Company/Opportunity resources and the List Entry resource.