How Stripe Silently Broke My Production App (And How I Built a Fix)

How Stripe Silently Broke My Production App (And How I Built a Fix) It was a Tuesday afternoon. A client called — orders weren't going through. I checked the logs. Stripe webhooks were coming in, the handler was running, but something was off. After an hour of debugging I found it: Stripe had quietly changed the structure of their payment_intent.succeeded payload. A field I was relying on had moved. No announcement. No deprecation warning. Just a silent change that crashed my production handler. I fixed it in 20 minutes. But I lost 3 hours total — debugging, deploying, explaining to the client. That's when I started thinking: why doesn't anyone alert me when a webhook payload changes? The Problem with Webhooks Webhooks are deceptively simple. Provider sends a POST request, you handle it. Easy. Until it isn't. The real problem is that you don't control the schema . Stripe, GitHub, Shopify — they can change their payload structure at any time. Sometimes they announce it. Often they don't