Password Parameters
Residential proxy behavior is controlled by appending parameters to your password. The format is:
1USERNAME:[email protected]:1111
Parameters are appended to the password with underscores. Order does not matter.
Geo-Targeting
Target specific locations by appending geographic parameters to your password.
Country Targeting
Use the ISO 3166-1 alpha-2 country code:
1# Target United States
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
3
4# Target Germany
5curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
City Targeting
Target a specific city within a country:
1# Target New York, US
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
City names use underscores for spaces (e.g., los_angeles, new_york, sao_paulo).
Region/State Targeting
Target a region or state:
1# Target California, US
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
Continent Targeting
Target an entire continent:
1# Target Europe
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
Available continents: africa, asia, europe, north_america, south_america, oceania.
Sticky Sessions
Sticky sessions let you maintain the same IP address across multiple requests. This is useful for multi-step workflows like login flows, checkout processes, or maintaining session state.
Creating a Sticky Session
Add a session parameter with any unique ID:
1# All requests with this session ID use the same IP
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
Session Duration
By default, sticky sessions last until the IP becomes unavailable. You can set a maximum duration (in minutes, up to 1440):
1# Sticky session lasting up to 60 minutes
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
Combining with Geo-Targeting
1# Sticky session from Germany
2curl -x http://USERNAME:[email protected]:1111 https://httpbin.org/ip
IP Rotation
Without a session parameter, each request automatically gets a new IP address. This is the default behavior and is ideal for scraping where you want maximum IP diversity.
For concurrent connections, each connection gets a different IP from the pool automatically.
Expert Settings
Ad Blocking
Block ads and trackers at the proxy level to reduce bandwidth usage and speed up requests:
1curl -x http://USERNAME:PASSWORD_adblock-true@residential.proxyon.io:1111 https://example.com
Fraud Score Filtering
Filter out IPs with high fraud scores. Lower fraud scores mean cleaner, more trusted IPs:
1# Only use IPs with fraud score below 50
2curl -x http://USERNAME:[email protected]:1111 https://example.com
Device Filtering
Target specific device types for more natural-looking traffic:
1curl -x http://USERNAME:[email protected]:1111 https://example.com
HTTP3/QUIC Support
Enable HTTP3/QUIC protocol for lower latency connections:
1curl -x http://USERNAME:PASSWORD_http3-true@residential.proxyon.io:1111 https://example.com
UDP Support
Enable UDP protocol support:
1curl -x http://USERNAME:PASSWORD_udp-true@residential.proxyon.io:1111 https://example.com
Local DNS Resolution
Resolve DNS queries locally at the proxy endpoint for more accurate geo-located results:
1curl -x http://USERNAME:PASSWORD_localdns-true@residential.proxyon.io:1111 https://example.com
Subuser Mode
When ordering residential bandwidth via the API, you can set resold=true to create a subuser. This creates isolated credentials that can be shared with clients or team members without exposing your main account.
Parameter Reference
| Parameter | Values | Example |
|---|---|---|
country |
ISO alpha-2 code | country-us |
city |
City name (underscores for spaces) | city-new_york |
region |
Region/state name | region-california |
continent |
Continent name | continent-europe |
session |
Any unique string | session-abc123 |
duration |
1-1440 (minutes) | duration-60 |
adblock |
true |
adblock-true |
fraudscore |
1-100 | fraudscore-50 |
device |
desktop, mobile, tablet |
device-desktop |
http3 |
true |
http3-true |
udp |
true |
udp-true |
localdns |
true |
localdns-true |