Are the account and password fields required in Lalicat?

No. Only the IP address and port are required. Leave them empty for an IP-whitelisted static ISP proxy; residential proxies always need a username and password.

How do I know the proxy works in Lalicat?

Click Check the Proxy. A green IP address, city and country means the connection works.

Can I pass a proxy when starting a Lalicat profile from code?

Yes. The local profile start endpoint takes proxytype, proxyserver, proxyport, proxyusername and proxypassword. It overrides the saved proxy for that launch only.

How many Lalicat profiles can use one proxy?

One. Lalicat recommends one platform account, one proxy IP and one browser profile, and accounts that share an IP can be linked.

Does Lalicat set the time zone from the proxy?

Yes, when Enable IP based setting time zone is on. Geolocation can follow the IP as well.

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Excellent

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How to add CleanProxies to Lalicat

In Lalicat, click Add browser, open Basic Configuration → Proxy settings, select HTTP and fill in the IP address, port, account and password from your CleanProxies dashboard. Click Check the Proxy; a green IP, city and country means it works. Then click Save.

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Session Control
High Speed
Privacy First

What you need

Lalicat's setup rule is a strict one-to-one: one platform account, one proxy IP, one browser profile. That's the job a CleanProxies static ISP IP is made for: a dedicated US address on a real carrier ASN that stays yours, unchanged, for as long as the account runs.

An active CleanProxies plan

Static ISP proxies for fixed US IPs, or rotating residential / mobile proxies for pools. The $4.99 trial works too.

Your credential line

From the dashboard's proxy manager: host (or IP), port, username and password. Convert lists with the proxy list formatter.

Lalicat ready

The Lalicat client installed and signed in.
For the API sample: a local port set under Setting → Browser → Monitoring and Port.

Which proxy fits Lalicat?

Both products use the same setup in Lalicat. What changes is how long an IP stays with you.

Static ISP Proxies

Best fit

Matches Lalicat's one account, one IP, one profile rule: a dedicated US ISP IP per profile that never rotates or gets shared, with unlimited bandwidth.

starting from$0.75/IP

Dedicated static IPs registered to US and Canadian ISPs. The address stays the same for as long as you hold it, with unlimited bandwidth and HTTP(S) or SOCKS5 access.

Buy Now See Static ISP Proxies features

Rotating Residential Proxies

Also works

Sticky residential lines suit shorter tasks, one per profile, in the country you target. For automation, the local API can start a profile with a fresh sticky line without editing the saved profile.

starting from$0.63/GB

Residential IPs in 190+ countries with country, state and city targeting. Rotate on every request or hold a sticky session for up to 90 minutes; GB never expire.

Buy Now See Rotating Residential Proxies features

credentials

Your CleanProxies credentials

Every product connects over HTTP(S); static ISP and ISP subnet proxies also run SOCKS5 and IP whitelisting. This is what the dashboard gives you to paste into Lalicat.

Static ISP and ISP subnetHTTP(S)SOCKS5IP whitelist

IP:PORT:USER:PASS

One line per dedicated IP. With IP whitelisting on, the line is just IP:PORT and no password is sent.

Rotating residential and mobileHTTP(S)User:pass

HOST:PORT:USER:PASS

Generated in the proxy manager. The username carries the location and session you pick, so generate a new list to change them.

As a URL, for code and most toolshttp://USERNAME:PASSWORD@HOST:PORTsocks5://USERNAME:PASSWORD@HOST:PORT

Use http:// even for HTTPS websites; the TLS session still runs end to end. The socks5:// form is for static ISP and ISP subnet proxies.

How to set up CleanProxies in Lalicat

Four steps, then check the exit IP with the free proxy checker.

1
Add a browser profile
Click Add browser, enter the display name and pick the operating system to simulate.
2
Open Proxy settings
In Basic Configuration → Proxy settings, select HTTP. Lalicat also offers HTTPS, Socks 4 and Socks 5; use Socks 5 only for ISP lists with SOCKS5 switched on. Don't pick noproxy direct connection mode, which uses your own IP.
3
Fill in the fields
Enter HOST as the IP address and PORT as the port, then the account and password from your dashboard. With an IP-whitelisted ISP proxy, leave account and password empty.
4
Check the Proxy and save
Click Check the Proxy: a green IP address, city and country means the connection works. Click Save. To change it later, use the small aircraft icon or Edit on the profile.

settings

Lalicat proxy settings

Replace the highlighted placeholders with the values from your dashboard.

Lalicat + CleanProxiesPython

Start a profile with a proxy from code

Local API (Python)Python

import requests

port = 30725  # Setting → Browser → Monitoring and Port
profile_id = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"

r = requests.get(
    f"http://127.0.0.1:{port}/api/v1/profile/start",
    params={
        "automation": "true",
        "profileId": profile_id,
        "proxytype": "http",
        "proxyserver": "HOST",
        "proxyport": "PORT",
        "proxyusername": "USERNAME",
        "proxypassword": "PASSWORD",
    },
)
print(r.json()["value"])  # address for Selenium or Puppeteer

The proxy passed here overrides the profile's saved proxy for this launch only; the profile itself isn't changed. Leave the proxy parameters out to use the saved one.

Make the profile read as a US user

Lalicat's own Amazon example: set one US IP in Proxy settings, then set the browser language and Accept-Language to en-US. Then let the IP drive the rest:

Enable IP based setting time zone, so the time zone follows the proxy.
Fill geographic location based on IP address, so geolocation agrees with the IP.
WebRTC set to Altered, with Automatically detect IP for the public IP, so WebRTC reports the proxy address.
Disable Type A keeps WebRTC usable for calls, but CleanProxies doesn't carry UDP, so call audio and video won't go through the proxy.

Bulk creation and sharing

Batch Creation in Add browser makes many profiles with the same proxy settings; Lalicat's own example then edits each one. Give each profile a different ISP line from your list.
More actions → share lets another Lalicat account open the same profile; transfer ownership moves it. Shared or not, keep that profile's IP out of every other profile.

fix it fast

Troubleshooting Lalicat proxy errors

Verify your exit IP

Check the Proxy shows the IP, city and country in green when it works. After launch, confirm the address on what is my IP and WebRTC on the WebRTC leak test before logging in.

Open What is my IP? through the proxy to see the address and headers a website receives, or paste up to ten lines into the free proxy checker to test connectivity, latency and exit IP.

Still stuck? Our 24/7 support team answers fast: contact us with the error and the line you used (leave the password out).

Lalicat error fixes

The proxy checks fine but pages won't loadWhy: Lalicat lists an expired proxy plan, restricted IPs, or a conflict with another VPN on the computer.Confirm the plan is active in your CleanProxies dashboard and pause any local VPN, then try again.
The profile opens on your real IPWhy: Proxy settings is still on noproxy direct connection mode.Select HTTP, fill in the fields and click Check the Proxy before saving.
IP checkers flag a language mismatchWhy: The browser language doesn't match the US IP.Set language and Accept-Language to en-US in the profile.
The site flags a new profile anywayWhy: The same IP is shared by several profiles, or the fingerprint's timezone and language don't match the IP.Give every profile its own dedicated ISP IP and let the browser match timezone, geolocation and WebRTC to the proxy.
407 or an authentication prompt inside the profileWhy: The password was pasted with a trailing space, or the line was split in the wrong order.Paste the full HOST:PORT:USERNAME:PASSWORD line again from the dashboard.