Mercari proxies enable brands, resellers, and analytics platforms to track marketplace prices, monitor seller reputation, and uncover hidden deals across Japan, the U.S., and global Mercari markets. With Mercari deploying sophisticated anti-bot and geo-blocking measures, specialized proxy pools—especially those with authentic mobile and residential IPs—are critical for continuous, large-scale data collection. Proxies allow users to reveal coupons, automate price comparisons, and enforce MAP policies while bypassing rate limits and maintaining session persistence.