This endpoint enables you to create custom field sections for your organization as an ORG_ADMIN. If no order is provided, it will be set to -> max(all current sections orders) + 1.
The authentication system on Partoo API is using API Key that should be put in the header of the request (the name of the header is x-APIKey). An api_key is linked to a user. This user's role will give you different access level to the API features.
OK
Id of the custom field section
6