Blog
Insights for API governance and platform teams
Ideas and patterns for shipping APIs safely—lifecycle, gateway policy, workflows, developer portal, observability, and AI agent access—without vendor lock-in.
Written for platform, security, and integration leads who run Zerq on-prem, hybrid, or cloud.
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Articles
- Tiered API Access for Fintech: How to Enforce Quotas and Give Partners Self-Service
- fintech
- api-management
- rate-limiting
Fintech API programs need multiple access tiers — sandbox, production, premium. But most gateway configurations treat all partners the same. Here's how to build enforced tiers without building a custom billing system.
Read article - The real cost of vendor lock-in in API infrastructure
- enterprise
- architecture
- operations
Beyond license fees: egress economics, exit projects, operational drag, and audit risk when your API control plane is someone else's SaaS.
Read article - Structured logs: when your API is a security surface, narrative beats grep
- observability
- security
- compliance
Security and platform teams need the same facts—who called what, when, and under which product—without stitching five log formats together.
Read article - Shadow AI Is the New Shadow IT — And Your API Gateway Is How You Find It
- security
- ai
- shadow-ai
Shadow AI refers to AI agents and tools operating inside your organization without security team knowledge or approval. They connect to external APIs and MCP servers that have never been reviewed. Your API gateway is the detection surface — if you know what to look for.
Read article - From Partner Onboarding to Production: What a Self-Service Developer Portal Actually Needs
- developer-portal
- partners
- self-service
Most developer portals are documentation sites with a credential form. A portal that genuinely enables self-service onboarding — from first access to live in production — needs a specific set of capabilities. Here's the complete requirements list.
Read article - Secrets Management in API Gateways: Why Vault Integration Should Be Non-Negotiable
- security
- secrets-management
- api-management
Most API gateways store upstream credentials in their own database. That works until it doesn't — a database dump, a misconfigured backup, or a support ticket that exposes credentials in logs. Here's why Vault integration changes the risk model entirely.
Read article - Retry Logic, Fallbacks, and Consistent Error Shapes — All Without Writing Code
- workflows
- resilience
- api-management
Every service team reimplements retry and error handling from scratch. Here's how to move that logic to the gateway layer where it belongs — configured once, applied everywhere, observable in one place.
Read article - Stop implementing retry logic in every service. Put it in the gateway instead.
- api-management
- workflows
- resilience
When every team implements retry and fallback differently, you get inconsistent resilience and inconsistent error shapes. Here's the case for moving this logic to the gateway layer — and what it looks like in practice.
Read article - Request/Response Transformation Between Legacy and Modern APIs Using Visual Workflows
- workflows
- api-management
- legacy
Your modern clients shouldn't need to speak XML, camelCase field names shouldn't depend on backend conventions, and a legacy backend upgrade shouldn't be a client migration project. Here's how the gateway handles translation.
Read article