Merca Blog
Practical guides to multi-store operations, marketplace sign-ins, passwords, TOTP, and passkeys, alongside Merca engineering stories.
Residential proxies in 2026: Reviewing IPFoxy proxy services
Explore IPFoxy's features, static ISP, datacenter, rotating residential, and mobile proxies, with provider-supplied performance screenshots and setup instructions.
The Plain-English Guide to Anti-Association in Cross-Border E-Commerce: Master the Underlying Logic and Avoid 90% of Account Bans
A plain-English guide to account linking, common myths, and store isolation across business credentials, browser environments, listings, and logistics, with a daily checklist.
Understanding Merca store isolation through familiar Ziniao workflows
Ziniao devices correspond to Merca nodes. Learn how Merca works through familiar steps, from assigning a store's network to everyday sign-in.
From One Computer per Store to One Browser Window: How Multi-Store Operations Have Changed
From dedicated PCs to Windows VPS desktops and separate browser environments, explore how cross-border sellers manage stores and choose their network providers.
What Is a Dedicated Static Native IP? And What Is an ISP IP?
Understand dedicated, static, native, and ISP IPs, how proxy reselling works, and what these labels mean when choosing an IP for your stores.
Amazon Passkeys for Sellers: Devices and Account Management
What does Amazon learn when you use a passkey? A guide to account mix-ups, cross-device access, TOTP, and passkey management with password managers or Merca.
Building Merca: A Multi-Store Browser with Chrovia SDK
How we built Merca on Chrovia SDK, combining isolated store environments, sign-in protection, credential management, and team access in a multi-store workspace.