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API Gateways: Centralize the Right Things

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Sep 23, 2025
12:13

This is a conversation with Tobias Polley (@predic8, Membrane API Gateway) about when you actually need an API gateway, patterns that help, and how to avoid common mistakes. You’ll learn - How to decide if you need a gateway at all - Request validation with the OpenAPI Specification to reduce attack surface - Centralizing token checks and rolling out policy fast - Enforcing scopes/permissions per endpoint - Where APIOps fits in Guest: Tobias Polley (@predic8), Maintainer of Open Source Membrane API Gateway Resources: - API Gateway Handbook (free): https://www.membrane-api.io/api-gateway-ebook.html - Membrane API Gateway (OSS): https://www.membrane-api.io/ - Predic8: https://www.predic8.de/ Chapters: 00:00 Intro 00:12 Why the book 01:45 What’s inside the book 03:34 Pattern: request validation with OpenAPI 05:58 Pattern: token validation and centralized policy 09:02 Combine validation + scopes 10:57 Where to get the book 11:17 Final advice 11:29 Wrap-up If you find this useful, please like and subscribe! #APIGateway #OpenAPI #OAuth2 #OpenIDConnect #APISecurity #APIOps #GettingAPIsToWork

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API Gateways: Centralize the Right Things | NatokHD