Merca Blog
Practical guides to multi-store operations, marketplace sign-ins, passwords, TOTP, and passkeys, alongside Merca engineering stories.
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 with Chrovia SDK: A Browser Built for Multi-Store Commerce
How we built Merca on Chrovia SDK, combining isolated store environments, sign-in protection, credential management, and team access in a multi-store workspace.