Mercari has grown into one of the biggest resale marketplaces in the US … over 50 million app downloads, hundreds of thousands of new listings added daily, and a fast-growing lineup of secondhand fashion, electronics, collectibles, and one-off finds, often well below retail price.
The catch if you’re outside the US: Mercari only accepts US-issued payment cards, requires a US phone number to verify your account, and blocks sign-ups from non-US IP addresses. Sellers ship domestically only, so even users who manage to register often hit a wall at checkout.
That’s the exact gap US Unlocked closes. Sign up for a US virtual card with a real US billing address, and Mercari sees you as a US customer, no declined payments, no blocked registration. Add our VPN and a US address from one of our forwarding partners, and you can buy and sell on Mercari from wherever you are.
