Build a DALL-E Image Generator using React, JavaScript, and OpenAI - OpenAI Key Configuration Setup with Next JS

This video tutorial guides viewers through the process of generating images using OpenAI's API. It covers setting up the necessary configuration in Nestjs, managing API keys securely, and implementing error handling. The tutorial also addresses common mistakes and provides a step-by-step approach to ensure successful image generation. By the end, viewers will have a robust understanding of how to configure and use OpenAI's API for image generation.

How can you check if the API key is correctly set up in the environment?

What steps should be taken if the API key is not defined in the config file?

What common mistake is highlighted regarding the configuration file's location?