Rate limiting, routing, transformation, and policy enforcement at the edge. Gateway architecture patterns for high-throughput, regulated financial services platforms.
A practical walkthrough of IBM API Connect and DataPower Gateway: components, request lifecycle, deployment via the apic CLI, OpenAPI assembly policies, OAuth and mTLS, HA topology, and the operational patterns that keep regulated financial APIs reliable at scale.
Open-source gateway alternatives for cloud-native and service-mesh architectures, and migration patterns from commercial gateways.
VPC integration, WAF coupling, custom authorisers, and the configuration choices that pass a financial services security review.