From AgileApps Support Wiki
These fields are predefined in all Objects. They:
- Created automatically when an object is created.
- Populated automatically when a record is added or updated in the GUI.
- Required when a record is added or updated using an API.
Label Field Name REST Search Name Display Type Description Object ID object_id object_id Number Unique identifier for the object. (This field is always present, but is only displayed when examining Object metadata (the data that defines the object). Record ID id id Number Unique record identifier Owner owner_id OWNERID String Unique identifier of the record's owner Created By created_id CREATEDID String Unique identifier of the user who created the record Date Created date_created DATECREATED String Date the record was created: Modified By modified_id MODIFIEDID String Unique identifier of the user who last modified the record Date Modified date_modified DATEMODIFIED String Date the record was last modified:
See also: Standard Parameters