How to change the direction of a transaction in Bitrix24 using php?

Question

RESTful API

Answer 1

use the API https://dev.1c-bitrix.ru/rest_help/crm/cdeals/crm_...
and STAGE_ID
as in the example from the link above
fields:
{
"STAGE_ID": "NEGOTIATION",
here is a simple working example of how to use Bitrix24 API in php
https://github.com/ryuriymega/bitrix24_API_PHP_Sam...