Building a Chatbot API From Scratch - Part 3: UUID Migration, Product Search, and Tests That Caught a Real Bug

📰 Dev.to · Chris Kechagias

Learn to build a chatbot API from scratch, covering UUID migration, product search, and testing to catch real bugs, essential for software engineers and developers

intermediate Published 28 Apr 2026

Action Steps

Build a chatbot API from scratch using a programming language of your choice
Implement UUID migration to ensure unique identifiers for products
Develop a product search function to enable users to find specific products
Write tests to catch real bugs and ensure the API's functionality
Use a testing framework to automate testing and validation

Who Needs to Know This

Software engineers and developers can benefit from this tutorial to improve their skills in building chatbot APIs, while product managers can gain insights into the development process

Key Insight

💡 UUID migration and product search are crucial components of a chatbot API, and testing is essential to ensure its functionality and reliability