Latest blog posts

Stop parsing broken JSON from LLM nodes. Learn how n8n's Structured Output Parser, Information Extractor, and auto-fixing work — and the schema traps that break them.

How to architect n8n for healthcare workflows — BAA obligations, PHI in execution data, encryption, audit logging, and the design patterns that keep PHI contained.

Build production e-commerce automation in n8n — order processing, multi-channel inventory sync, and support workflows, with idempotency and rate limit handling.

Your n8n AI Agent ignores its tools? Learn the real causes — model support, tool descriptions, $fromAI parameters, max iterations — and how to fix each one.

Learn how to verify webhook signatures in n8n using HMAC, raw body handling, the Crypto node, timing-safe comparison, and replay protection for secure workflows.

Learn how to fix n8n PostgreSQL bloat with execution data pruning, retention settings, autovacuum tuning, and safe database cleanup for production instances.