Multi-Carrier API Rate Limiting Crisis 2026: How European Shippers Can Build Intelligent Orchestration Systems to Prevent Cascade Failures When FedEx, UPS, and DHL Throttle Simultaneously During Peak Season
Major European shipping operations face an unprecedented challenge in 2026. FedEx's SOAP endpoints retire by June 2026, forcing integrations to REST APIs, while USPS caps address validation at just 60 requests per hour starting January 25—that's 6,000 times slower than before. But here'
