If you're running multiple seller accounts and keep getting flagged, it's almost never about what you think it is.

The Real Problem

Platforms like TikTok, Amazon, and Etsy don't just check your email or phone number. They fingerprint your network.

Every device on your home or office WiFi shares the same public IP address. When you log into Account A and Account B from the same IP, the platform silently links them. One ban cascades to all of them.

VPNs don't fix this. Datacenter IPs are flagged instantly. Browser anti-detect tools help with cookies and canvas fingerprinting, but they can't change your actual network signature.

What Actually Works

The only reliable method is routing your traffic through residential proxies at the network level — before it ever reaches your browser. This means:

• Every device gets a unique residential IP

• IPs rotate automatically so there's no static fingerprint

• It works for every app and browser, not just one

• No extensions, no manual switching, no forgetting to toggle

This is the approach we built Onyx Router around. It's a physical device that sits between your existing router and your devices, handling all of this silently in the background.

Quick Checklist If You're Getting Flagged

1. Same WiFi for multiple accounts? → You're linked.

2. Using a VPN? → Datacenter IPs are blacklisted on most platforms.

3. Anti-detect browser only? → Covers browser fingerprint but not network fingerprint.

4. Phone + laptop on same network? → Both accounts are linked via IP.

If any of these apply, your account structure has a network-level vulnerability.

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