The Problem
As a business grows its digital infrastructure, the number of APIs multiplies — internal services talking to each other, third-party integrations, mobile apps calling backend endpoints, partner systems accessing your data. Without a gateway, each API manages its own authentication, rate limiting, versioning, and error handling. The result is inconsistency, security gaps, and operational blind spots.
When every service handles its own access control, there is no single place to answer basic questions: Who is calling our APIs? How often? Are they authenticated? Which version are they using? A security vulnerability in one service’s auth implementation affects only that service — but you might not discover it until it has been exploited.
What an API Gateway Does
An API gateway acts as a single entry point for all API traffic, handling cross-cutting concerns — authentication, rate limiting, versioning, logging, and routing — in one place instead of duplicating that logic across every service.
A typical API gateway includes:
- Centralised authentication — API key management, OAuth, or token-based auth applied consistently across all endpoints
- Rate limiting — configurable throttles per consumer, per endpoint, or globally
- Request routing — directing traffic to the correct backend service based on URL, headers, or consumer identity
- API versioning — managing multiple API versions simultaneously with deprecation and sunset policies
- Logging and analytics — unified request logging across all APIs for debugging, usage analysis, and billing
- Transformation — request and response modification (header injection, payload restructuring) between consumers and services
How We Build This
API gateways are built on Laravel, leveraging its middleware pipeline for a clean separation of concerns. Authentication, rate limiting, versioning, and logging are each middleware layers that apply uniformly to all traffic passing through the gateway.
The design phase focuses on your API landscape — cataloguing every API surface, its consumers, and its security requirements. We define authentication schemes per consumer type (internal services use different auth than external partners), rate limits based on traffic profiles, and versioning policies that protect consumers from breaking changes.
Our own platform operates multiple API surfaces — serving a React SPA, mobile apps, browser extensions, desktop applications, and external plugin integrations — all routed through Laravel middleware with per-product authentication and rate limiting. That real-world architecture informs every gateway we design.
What You Get
- Single entry point for all API traffic with unified security policies
- API key management — issue, revoke, and rotate keys for consumers and partners
- Per-consumer rate limiting protecting your services from abuse and overload
- Version management with deprecation headers and sunset enforcement
- Unified request logging across all APIs for debugging and analytics
- Consumer analytics — usage patterns, error rates, and latency metrics per consumer
- Health monitoring — automatic detection and alerting when backend services are unhealthy
Who This Is For
API gateways are for businesses that expose APIs to multiple consumers — SaaS platforms with public APIs, businesses with mobile apps and web frontends hitting the same backend, organisations with partner integrations, and any business running a microservices or service-oriented architecture. If you have more than a couple of API surfaces or more than a handful of API consumers, a gateway brings them under control.
Why This Matters
An API gateway is not just an architectural convenience — it is a security and operational boundary. Without one, every service is its own attack surface, its own monitoring blind spot, and its own versioning headache. With one, you have a single place to enforce access policies, observe traffic patterns, and manage change. As your API landscape grows, the gateway is what prevents that growth from becoming chaos.
Take Control of Your APIs
If your API landscape is growing without a unified management layer, get in touch and we will build a gateway that brings it under control.
