Lesson

n8n with webhooks and credentials

n8n is ideal for connecting forms, email, CRM, spreadsheets, and APIs. The key is that each workflow has a clear contract, logs, and limits.

Create workflows that receive events via webhook and normalize data.
Manage credentials without pasting them into prompts or code.
Turn n8n into a maintainable tools layer.

TerminalCode

Webhook
  -> Validar firma o token
  -> Normalizar payload
  -> Guardar evento bruto
  -> Clasificar riesgo
  -> Llamar modelo o API interna
  -> Switch:
       bajo: crear borrador
       medio: pedir aprobacion
       alto: escalar humano
  -> Guardar log final

Private RAG with n8n, Qdrant, and Ollama Human approvals before acting