Федеральный закон от 02.07.2021 № 319-ФЗ http://publication.pravo.gov.ru/Document/View/0001202107020019
Вот такой скрипт тебе поможет?
<?php
$login = 'moinlogininn';
$password = 'moiparol';
$xml ='<?xml version="1.0" encoding="UTF-8"?><soap:Envelope soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns