Remove Contact Custom Attribute
DELETE
/v1/contacts/{contact_id}/custom-attributes/{custom_attribute_key}Removes a specific custom attribute from a contact by its key. This permanently deletes the value but not the custom attribute definition. Requires contact:write scope.
Authorization
BearerAuth AuthorizationBearer <token>
In: header
Path Parameters
contact_id*string
The unique identifier (UUID) of the contact.
Format
uuidcustom_attribute_key*string
The key of the custom attribute to remove (case-sensitive).
Response Body
application/json
application/json
application/json
curl -X DELETE "https://example.com/v1/contacts/550e8400-e29b-41d4-a716-446655440000/custom-attributes/company"Empty