Knowledge Base
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Registering a Microsoft Entra App for n8n to Reach Microsoft 365 and Teams
Register an app in Microsoft Entra ID, grant the right Microsoft Graph permissions, and connect it to n8n - both delegated OAuth2 and app-only service...
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Registering for Google Gemini and Creating Your API Key
Create a Gemini authorization key in Google AI Studio, store it as GEMINI_API_KEY, and call Gemini three ways - raw REST with x-goog-api-key, the goog...
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Registering for OpenRouter and Creating Your API Key
Sign up for OpenRouter, add credits, create a spend-capped API key, and call hundreds of models from Anthropic, OpenAI, Google and others through one...
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Registering for ChatGPT and Creating Your API Key
Set up an OpenAI platform account, add credits, create an sk-proj- API key, wire it into a .env file, and run the course notebook 1_foundations/1_lab1...
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Registering for Claude and Creating Your API Key
Create an Anthropic account, tour the Claude developer console at platform.claude.com, mint and safely store your first API key, and verify it with a...
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Day 1 - Your First OpenAI API Call and Chaining LLM Calls in Python
Week 1, Day 1. The messages format, your first chat completion call, reading the response - then chaining two calls so the model writes the next promp...
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Day 1 - Set Up Your OpenAI API Key and .env File for the First Lab
Week 1, Day 1. Step 4 of setup: why the API is not ChatGPT, creating the account and organization, the $5 minimum top-up, an organization-level API ke...
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Day 1 - Windows Setup: Install Cursor, Git, Clone the Repo and Run UV
Week 1, Day 1. The Windows path through setup: four PC-specific gotchas that cause most failures (script permissions, antivirus, the 260-character pat...
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Day 1 - Environment Setup Overview: UV, API Keys, Costs and GitHub Repo
Week 1, Day 1. What you set up before the real work starts: uv for the Python environment, a .env file of API keys, and the GitHub repo that holds the...
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Day 1 - Build Your First Autonomous AI Agent with n8n (No-Code Demo)
Week 1, Day 1. Build a working agent in n8n by dragging four boxes onto a canvas, and see the one definition the whole course rests on: an LLM called...
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