This post is part of the GenAI Series. In the previous post of the GenAI series, I built an adaptive dashboard using Claude APIs. In this post, I’ll introduce the concept of function calling and show how we can leverage it to build a crypto assistant that generates RSI-based signals by analyzing OHLC data from Binance. What is function calling Function calling in OpenAI’s API lets the model identify when to call specific functions based on user input by generating a structured JSON object with the necessary parameters. This creates a bridge between conversational AI and external tools or services, allowing your crypto bot to perform operations like checking prices or…