DICloak shows the proxy block right on the Create profile page. Choose Custom Proxy, paste the full line into Quick input and press Analyze, or set Proxy type, Host:Port, Proxy account and Proxy password by hand. Checking proxy tests the exit IP before you confirm the profile.
Profiles → Create profile → Proxy settings: Custom Proxy
Paste host:port:user:pass into Quick input and click Analyze; DICloak fills the fields.
Open DICloak, choose Profiles in the left menu and click Create profile at the top. Under Proxy settings click Custom Proxy.

Either paste the whole line into Quick input and click Analyze, or fill the fields: Proxy type HTTP or SOCKS5 to match the port, IP protocol IPv4 (IPv6 only for the IPv6 plan), the gateway host and port in Host:Port, the username in Proxy account and the password in Proxy password. IP lookup channel can stay on the default.

Click Checking proxy. Connection test succeeded shows the exit IP, country, region, city and time zone. Click Confirm to create the profile.

Checking proxy, under the fields. Connection test succeeded lists the exit IP and its location.
Open the profile from the Profiles list; its traffic goes through the pasted line. Use the IP checker on this site inside the profile to confirm.
Copy the line from the dashboard (Proxies, your plan, the proxy generator) rather than typing it: it already carries the country, the session id and the session length in the username. The table shows what each field holds.
| Plan | Host | HTTP port | SOCKS5 port | Username shape |
|---|---|---|---|---|
| Residential Premium | residentialpremium.quantumproxies.io | 8080 | 1080 | USER-country-us-sid-k3f9a1b2-ttl-60m |
| Residential Basic | residentialboson.quantumproxies.io | 9000 | from the generator | USER-country-us |
| Mobile | mobile-us.quantumproxies.io (also -eu, -as, ww) | 8080 | 1080 | USER-country-us-type-mobile |
| Datacenter (per GB) | datacenterboson.quantumproxies.io | 9999 | 10000 | USER-type-datacenter-country-de |
| IPv6 | ipv6.quantumproxies.io | 1001 | from the generator | USER-country-us-package-ipv6 |
| ISP (dedicated IP) | the IP of your line | 8000 | on the plan page | the line's own login |
The password is the one the generator prints next to the username. Pick HTTP or SOCKS5 in the tool and use the port of that column; a port from the other column is the most common reason a check fails. USER and the session id are placeholders for your own values.
A single line in host:port:user:pass form, which is what the dashboard generator exports. Click Analyze and check that the four fields were filled as expected.
IPv4 for residential, mobile, ISP and datacenter plans. Select IPv6 only for the IPv6 plan on ipv6.quantumproxies.io.
The username decides the country. Generate the line with the country you need in the username; a line without a country gets a random exit.
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