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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.
Terminal
Webhook
  -> Validate signature or token
  -> Normalize payload
  -> Save raw event
  -> Classify risk
  -> Call model or internal API
  -> Switch:
       low: create draft
       medium: request approval
       high: escalate to human
  -> Save final log
Private RAG with n8n, Qdrant, and OllamaHuman approvals before acting
Complete Aulafy mapSee how this lesson fits without leaving your path.

Complete Aulafy map

How all courses connect

This is not a checklist. Start with the foundation, choose an outcome, and go deeper only when your project needs more control.

  1. 1Understand
  2. 2Apply or build
  3. 3Operate with confidence
01

Choose an application

Turn the foundation into a visible outcome: a website, a business improvement, media, or an interactive experience.

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Continue into the technical branch when you need to maintain code, data, or infrastructure.

02

Build with code

Prepare your environment, work with coding agents, and run models while keeping control of your projects.

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This branch prepares you to design and operate reliable AI systems.

03

Take systems to production

Combine retrieval, agents, evaluation, security, deployment, and model adaptation when the problem requires it.

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You do not need every course: choose the component your system needs and return as it grows.

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