The Systems Lab · Integration & Go-live
Rate-Limited at Midnight on Peak Day: API Quotas, Backoff, and Degradation Playbook
When the peak-season order flood hits at midnight, third-party API quotas from carriers, marketplaces, and your ERP are the first thing to break — a wall of 429s while packers stand idle. A field playbook: how to request and size quotas ahead of time, how to write retries that don't make things worse, and how to degrade gracefully when nothing works.
2026-10-08