API Content Hub
Engineering insights, tutorials, and updates from the WSO2 API Platform team.
Guided tracks, start to production.
API best practices & fundamentals
REST API design, authentication, versioning, error handling, and the foundational patterns every API developer needs.
API tools, management & gateways
Buyer's guides, head-to-head comparisons, and deep dives on API management platforms, gateways, and tooling.
AI gateways
What AI gateways are, how they work, and how to use them for routing, caching, and governance of LLM traffic.
API governance
Frameworks, tools, and best practices for governing APIs at scale — from design linting to lifecycle management and compliance.
Latest articles
112 articlesAgentic Enterprise: A Practical Roadmap to Get There (2026)
What is an agentic enterprise, and how do you actually become one? A practical roadmap covering the architecture, the stages, and what to get right first.
AI Agent Memory: Types, Architecture & How to Implement It
Learn how AI agent memory actually works: the four memory types, vector vs. graph storage, session management, and how to design a memory layer that scales.
Idempotent Tool Design: Building Agent Tools Safe to Retry
AI agents retry aggressively and don't know when it's safe. Learn the idempotency patterns that keep retries from becoming duplicate actions.
Multi-Agent Calendar Assistant: A Real-World Case Study
How ScheduleMe, a supervisor-and-specialists calendar assistant, performed across six languages: architecture, results, failure modes, and lessons
REST API vs MCP: Which Do AI Agents Actually Need?
REST and MCP solve different problems for AI agents. Compare discovery, state, and auth, and see how to govern both from one control plane.
Function Calling vs. Tool Calling vs. MCP: What's the Difference?
OpenAI function calling and Anthropic tool use carry a model's tool calls, and MCP complements them. Compare schemas, execution flow, and when to use each.
Agent-Ready APIs: What They Are and How to Build Them
What makes an API agent-ready: clear semantics, machine readable exposure, governance, and observability, plus current standards and how to implement each.
API Compliance: GDPR, HIPAA, SOC 2 & PCI Guide
What GDPR, HIPAA, SOC 2, and PCI DSS require from your APIs: data handling, access control, audit logging, and what changes with AI APIs.
API Governance Best Practices for Enterprise Teams
The practices that make API governance stick at scale: design reviews, CI linting, breaking-change policies, deprecation cadences, and clear ownership.
Building an API Governance Framework: Step by Step
A practical walkthrough for designing an API governance framework: stakeholders, standards, enforcement, and the metrics that prove it's working.
The open, universal platform for managing every API and AI service at scale. 100% open source.