
Module 7 Lesson 5: Integrating with APIs and Tools
Connecting apps. How to use ChatGPT to write API requests, parse JSON, and handle authentication.
10 articles

Connecting apps. How to use ChatGPT to write API requests, parse JSON, and handle authentication.

From mess to structure. Learn how to use AI to summarize long meetings or emails and, more importantly, how to extract structured JSON from unstructured text.

Data basics. Learn the structure of JSON, how n8n arrays work, and how to access deep nested data inside your automation payloads.
From Text to Table. How to force the AI to return data in specific formats like JSON, Markdown, or CSV.
From Stories to Schema. Why production AI must return machine-readable data (JSON) to interact with other software systems.
Parsing the Mess. Learning how to use OutputParsers to extract structured data even from older or less capable models.
The mechanics of action. How LLMs trigger external functions using structured JSON.
AI that speaks code. How to force Ollama to output valid JSON every single time.
Hands-on: Combine system prompts, JSON mode, and negative constraints to build a production-ready data extractor.
Master the language of the web. Learn how to parse JSON data into Python dictionaries and save complex objects into JSON files.