How APIs Use Webhooks for Real-Time Event Delivery

Webhooks have become the backbone of real-time event-driven integrations across modern APIs. In this episode, Lucas and Luna break down how webhooks differ from polling, why platforms like Stripe and GitHub rely on them for instant notifications, and the hidden challenges developers face—retry logic, security verification, and idempotency. They walk through a concrete example: a payment webhook from Stripe that updates an order status, explaining the exact payload structure and verification steps. Lucas shares data on how webhooks reduce latency from minutes to milliseconds compared to traditional polling, and Luna highlights the gotcha of webhook delivery guarantees and the trade-off between at-least-once and exactly-once semantics. No fluff—just a practical look at why webhooks matter and how to implement them safely. Perfect for API developers, backend engineers, and anyone building event-driven systems. #Webhooks #EventDrivenArchitecture #APIs #RealTime #Stripe #GitHub #WebhookSecurity #PayloadVerification #RetryLogic #Idempotency #Polling #EventDelivery #DeveloperExperience #BackendEngineering #Technology #FexingoBusiness #BusinessPodcast #TheAPIPodcast Keep every episode free: buymeacoffee.com/fexingo