apify--crawlee/docs/guides/proxy_management_session_standalone.ts

import { ProxyConfiguration, SessionPool } from 'crawlee';

const proxyConfiguration = new ProxyConfiguration({
    /* opts */
});

const sessionPool = await SessionPool.open({
    /* opts */
});

const session = await sessionPool.getSession();

const proxyUrl = await proxyConfiguration.newUrl(session.id);