API
4 tutorials · 1 field note
Tutorials
September 23, 2025/AI Era
Google Gemini: How To Create API Keys & Save N8N Credentials
In this tutorial, you will learn how to create Google Gemini API Keys and Save Credentials to use in N8N AI Automation Workflows.
AIAPIGoogle Gemini
September 4, 2025/AI Era
Beginner’s Guide: How to Test OpenAI API Keys in Postman
In this tutorial, I will show you step-by-step how to use Postman to test your OpenAI API keys and make your first API Requests.
AIAPIPostman
August 15, 2025/AI Era
OpenAI: How To Generate API Keys
In this tutorial, you will learn how to generate OpenAI Secret API Keys so you can access Open AI models in your automation workflows and more.
AIAPIChat GPT
Field Notes
Definition
What Is a Webhook?
A webhook is a URL another service calls automatically when an event happens, so you get notified instantly instead of polling for updates.