Many people who work in cross-border e-commerce, social media account farming, or simply want to protect their online privacy will encounter issues related to IP address switching and proxy configuration.
But once they see terms like dynamic IP, residential IP, API calls, fingerprint detection, their head starts to hurt: Which one should I choose? How do I configure it? How do I avoid platform risk control?
Next, we’ll start from the basics—IP address checking, proxy assistant configuration, and IP proxy setup tips—to help you build a cleaner and more stable network environment.

Whether for business or personal use, your IP is your “online identity card.”
If a platform detects that you’re using the same IP to manage multiple accounts, access interfaces in bulk, or frequently switch devices, it may trigger risk control.
Common needs include:
• Hiding your real IP to improve privacy
• Logging into multiple accounts without them “cross-contaminating”
• Avoiding IP bans during web scraping
• Simulating different regions for cross-border websites or SNS operations
• Testing how websites appear in different countries/regions
• In these scenarios, a stable proxy assistant is basically essential.
A dynamic IP changes with each connection and often comes from data centers.
Advantages:
• Low cost
• Fast switching
• Very friendly for web scraping
Disadvantages:
• Easily detected as “data center IP” and restricted
• Not suitable for long-term account stability
Best for: Temporary tasks, bulk requests, multi-threaded scraping.
Residential IPs come from real home broadband connections and appear like ordinary user traffic.
Advantages:
• Highly stealthy and not easily banned
• More reliable for long-term account login
Disadvantages:
• Higher cost
• Switching speed is usually slower than data center IP
Best for: Cross-border social media, marketing, long-term account management, payment tests.
The first step is to confirm your current real outbound IP. Use the ToDetect fingerprint tool to inspect your environment.
After seeing your current IP, you can verify whether your proxy is working after switching.
In most proxy assistants, you’ll see “Add Node / Add Proxy.” Required fields typically include:
• Proxy address (Host / Domain)
• Port
• Username / Password
• Protocol (HTTP / HTTPS / SOCKS5)
Suggestions:
• Use SOCKS5 for web scraping
• Use HTTP/HTTPS for browsing or account login
If you need dynamic IPs, choose auto-rotation; for residential IPs, it’s best to bind a fixed city or ISP to maintain consistency.
Common rules:
• Rotate on every request
• Switch every 10 / 30 / 60 seconds
• Force refresh via API
• Auto-switch on error codes (e.g., 403, 429)
Recommended for scraping: “Switch on failure + timed rotation” double protection.
Many users overlook API functionality, but it’s powerful—one URL in your script can automatically refresh IPs.
Most API results include:
• New IP address
• Refresh status
• Expiration time (TTL)
Typical logic in a scraping project: Run X requests → Call API → Replace proxy → Continue
All automated—no manual IP switching required.
After switching proxies, check using the ToDetect fingerprint tool:
• Whether the IP leaks real origin
• Whether WebRTC leaks your local IP
• Whether your browser fingerprint appears abnormal
• Canvas / WebGL consistency
• Whether the proxy source is flagged as data center IP
If all indicators are green, you're good to go.
Possible reasons:
• WebRTC not blocked
• DNS leaks
• Browser environment too “fresh” with unique fingerprints
• Platforms track login behavior (not only IP)
Solutions:
• Use browser extensions to block WebRTC
• Use anti-leak features in your proxy assistant
• Combine with a browser fingerprint tool
Because data center IPs are high-risk and platforms often block them in bulk when detected.
Solution: Use residential IPs for long-term account operation.
Increase the following in the provider’s backend:
• API rate limit
• Concurrent request count
Or extend the time interval between calls.
One-sentence summary:
• For temporary scraping: Dynamic IP
• For long-term stability: Residential IP
• For automation: API calls
• For security checks: ToDetect fingerprint tool
Always check your IP first to ensure the proxy is working. Proxies aren’t scary—understanding the logic and configuring correctly is far more important than blindly switching tools.
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