How to get custom fields for a deal by id in Bitrix24 REST API?

Question

RESTful API

Request like:
https://___.bitrix24.ua/rest/7/___/crm.deal.get?id=8342
(or crm.deal.list)
does not return custom fields and their values ​​in the response?

How can you get them for a deal or a list of deals?

Answer 1

crm.deal.get returns all fields, including custom fields. Custom fields are prefixed with UF_CRM