Ramp: List Custom Table columns — response body — data item

API reference · Contract 2026-10-27

SDK schema: List Custom Table columns — response body — data item

Field	Type	Presence	Description and constraints
$	object	Root
allows_writes	boolean	Required within parent	Whether the column can be directly written to. Columns not directly written to have values derived from columns that reference them.
display_name	string	Required within parent	The display name of the column
id	string	Required within parent	The unique identifier for the column
name	string	Required within parent	The name of the column, to be used when writing to this column
type	JSON	Required within parent	The type of the column
type (anyOf 1)	Model	Alternative	Expand List Custom Table columns — response body — data / item / type / type: boolean
type (anyOf 2)	Model	Alternative	Expand List Custom Table columns — response body — data / item / type / cardinality: many to many, many to one, one to many, one to one, type: custom reference
type (anyOf 3)	Model	Alternative	Expand List Custom Table columns — response body — data / item / type / display_type: date, type: datetime
type (anyOf 4)	Model	Alternative	Expand List Custom Table columns — response body — data / item / type / cardinality: many to many, many to one, one to many, one to one, type: native reference
type (anyOf 5)	Model	Alternative	Expand List Custom Table columns — response body — data / item / type / display_type: currency, number, percentage, type: number
type (anyOf 6)	Model	Alternative	Expand List Custom Table columns — response body — data / item / type / display_type: email, numeric id, paragraph, phone, plain text, url, type: text

Referenced models: List Custom Table columns — response body — data / item / type / type: boolean, List Custom Table columns — response body — data / item / type / cardinality: many to many, many to one, one to many, one to one, type: custom reference, List Custom Table columns — response body — data / item / type / display_type: date, type: datetime, List Custom Table columns — response body — data / item / type / cardinality: many to many, many to one, one to many, one to one, type: native reference, List Custom Table columns — response body — data / item / type / display_type: currency, number, percentage, type: number, List Custom Table columns — response body — data / item / type / display_type: email, numeric id, paragraph, phone, plain text, url, type: text