How to Use WorldFirst: 2026 Complete Cross-Border Payment Tutorial
WorldFirst (Wanlihui) has grown hugely popular among cross-border sellers operating on Amazon, Shopify and TikTok Shop in recent years, yet many merchants remain confused about its core function: is it a payment collector or just a currency exchange tool? This article breaks down its full feature set, walks through account registration and platform binding, outlines typical fee ranges, and highlights the most frequent pitfalls users encounter.