Limitations
The method is available for administrator users only.

Data type header when the request is successful
Content-Type: application/hal+json

Data type header in case of an error
Content-Type: application/problem+json

Response parameters

Parameter	Data type	Description	Is the field mandatory	Supported field types
id	int	Field ID	❌	Available for all field types
name	string	Field name	❌	Available for all field types
code	string	Field code that can be used to update the value of the field without passing the field ID in the request	❌	Available for all field types
sort	int	Field sorting in the field group	❌	Available for all field types
group_id	string	Field group ID	❌	Available for all lead, contact, company fields
is_api_only	bool	Defines whether the field is editable via API only	❌	Available for all lead, contact fields
required_statuses	array\|null	Array of the fields required to change a lead status	❌	Available for all lead, contact, company fields
required_statuses[0]	object	Required field model	❌	Available for all lead, contact, company fields
required_statuses[0][status_id]	int	ID of the stage which requires the current field to have a value before the lead can be moved	❌	Available for all lead, contact, company fields
required_statuses[0][pipeline_id]	int	ID of the pipeline which requires the current field to have a value before the lead can be moved	❌	Available for all lead, contact, company fields
remind	string\|null	Birthday reminders setting (never, day – day before the event, week – week before the event, month – month before the event)	❌	Available only for the birthday type fields
enums	array	Available field values array	✅(only if you update a field of types: multiselect radiobutton select	Available for the following field types: multiselect radiobutton select
enums[0]	object	Available field value model	✅(only if you update a field of types: multiselect radiobutton select	Available for the following field types: multiselect radiobutton select
enums[0][value]	string	Value	✅(only if you update a field of types: multiselect radiobutton select	Available for the following field types: multiselect radiobutton select
enums[0][sort]	string	Value sorting	✅(only if you update a field of types: multiselect radiobutton select	Available for the following field types: multiselect radiobutton select
nested	array	Nested values array	❌	Available for the following field types: category
nested[0]	object	Nested value model	❌	Available for the following field types: category
nested[0][id]	int	Nested value ID. Shouldn’t be passed when creating a new value	❌	Available for the following field types: category
nested[0][parent_id]	int	Nested value parent ID	❌	Available for the following field types: category
nested[0][value]	string	The value of the nested value	❌	Available for the following field types: category
nested[0][sort]	int	Nested value sorting	❌	Available for the following field types: category
nested[0][request_id]	string	Temporary identifier of a nested value. Identifier should be unique for the request, isn’t saved anywhere, and is used to create more than one nesting level within one request	❌	Available for the following field types: category
nested[0][parent_request_id]	string	Temporary identifier of a nested value parent. Identifier is used only at the time of the request, isn’t saved anywhere, and defines the nesting level of the added element if the parent element hasn’t been created yet	❌	Available for the following field types: category