5 API Integration Mistakes That Become Expensive in Production
This story is from 2026-10-19. It is preserved in the archive; the latest stories are on the live feed.
A successful demo can make an integration look production-ready. Then real traffic exposes the gaps. Two weeks after deployment, increased latency from a payment provider triggers a buildup of retries, resulting in duplicate charges for three customers. This is a well-known risk in production integ…
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- 2026-10-19 13:00 · DEV Community — AI
5 API Integration Mistakes That Become Expensive in Production