DEX Aggregator
BestChange implements real-time exchange rate aggregation across cryptocurrency, e-currency, and fiat exchangers through automated data collection and comparative display interfaces accessible via web platform, mobile applications for iOS and Android, and browser extensions for Chrome, Firefox, Opera, Edge, and Yandex. The system queries exchanger APIs every 5-8 seconds, processes pricing data, and presents sorted results with supplementary information including reserves, reviews, and verification status. Users configure rate alerts, analyze historical trends, and access exchanger profiles with reputation metrics across all distribution channels.