Cross-Border E-Commerce Peak Season Compliance Test: Amazon Annual Certification, Frequent PayPal and TikTok Re-Verification, and How to Choose an Ove

In 2026, cross-border e-commerce is entering a deep compliance phase: the 10-day countdown for Amazon Inform Act annual certification, TikTok Shop trusted-environment two-step verification, and PayPal withdrawal re-verification are putting store and payment account phone numbers under severe strain. This article analyzes the number-selection logic of overseas SMS verification platforms for e-commerce and payment scenarios, explains why cheap one-time numbers can lead to second-review deadlocks, and how to use real local long-term numbers to protect stores and funds.