The type of the field

Value	Description
`address`	Address field (has multiple subfields, autocompleted by Google Maps)
`date`	Date (format YYYY-MM-DD)
`daterange`	Date-range field (has a start date and end date value, both YYYY-MM-DD)
`double`	Numeric value
`enum`	Options field with a single possible chosen option
`monetary`	Monetary field (has a numeric value and a currency value)
`org`	Organization field (contains an organization ID which is stored on the same account)
`people`	Person field (contains a person ID which is stored on the same account)
`phone`	Phone field (up to 255 numbers and/or characters)
`set`	Options field with a possibility of having multiple chosen options
`text`	Long text (up to 65k characters)
`time`	Time field (format HH:MM:SS)
`timerange`	Time-range field (has a start time and end time value, both HH:MM:SS)
`user`	User field (contains a user ID of another Pipedrive user)
`varchar`	Text (up to 255 characters)
`varchar_auto`	Autocomplete text (up to 255 characters)
`visible_to`	System field that keeps item's visibility setting

ActivityFields