4 API Pitfalls That Trip Up Production Builds (And How to Hop Past Them)
You’ve built an API that passes every integration test. The Swagger docs are clean, the status codes match the spec, and the response times look fine under Postman. Then you push to production. Within minutes, the team gets paged: endpoints are timing out, clients see 500s, and the database connection pool is exhausted. This scenario repeats across teams because the gap between a working API and a production-ready one is wider than most assume. The four pitfalls in this article are the ones we see trip up builds most often—and each has a straightforward fix once you know where to look. 1. Who This Is For and What Goes Wrong Without a Production Mindset This guide is for backend engineers, API designers, and platform teams who are shipping or maintaining public or internal APIs.