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Learn how to implement JSON Schema validation at microservice trust boundaries to prevent data corruption, ensure contract adherence, and maintain forward compatibility.
Use OpenAPI 3.0 to define bearer-token security, enforce JWT verification at the gateway, and keep backend services free of redundant auth parsing.
Route Webflow form submissions through API Gateway to Lambda, validate untrusted payloads, and plan for missed deliveries.
Lambda Function URLs attach a dedicated HTTPS endpoint directly to a function, bypassing API Gateway. Learn the IAM auth model, a worked resource-based policy example, and the limits you hit without edge validation.
Apollo Federation v2 lets each team own a subgraph while clients query one graph. Here's how @key, @requires, and @provides coordinate it, with a verifiable example.
Learn how to build a GraphQL gateway to aggregate microservices, focusing on query complexity scoring, trust boundaries, and preventing recursive query DoS attacks.
Ory Oathkeeper stops at the first matching access rule and never hot-reloads file-based config. Learn how rule ordering, case-sensitive JWT claims, and restarts cause silent routing failures — and how to verify which rule actually fired.
A step‑by‑step diagnostic guide for identifying why Amazon API Gateway returns occasional 504 errors when invoking Lambda functions, with concrete checks, fixes, and escalation criteria.
Envoy’s Lua filter lets you embed lightweight scripts to modify requests and responses on the fly. This guide shows how to add a custom header, measures the performance impact, and explains when the filter is a good fit and when to avoid it.
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