Adaptive Rate Limiting Under Fire: 2025 Multi-Carrier API Benchmarks Show 40% Load Reduction But Critical Failure Patterns
Between Q1 2024 and Q1 2025, average API uptime fell from 99.66% to 99.46%, resulting in 60% more downtime year-over-year. That's not just statistics—it's production reality hitting European shippers trying to maintain reliable multi-carrier integrations during peak season. Our test harness has been