
GPT Chatbots with Function Calling, or API Calling, are a big step forward in chatbot technology. By adding API calls to a GPT chatbot, it can interact in real-time and more dynamically. This means the chatbot can get and show data from other places right away, making it much more useful and versatile. In this blog post, we are going to look at how to set up a GPT chatbot that can do custom API calls. This feature turns your chatbot into a better, smarter chatbot for engaging users and sharing information.
API (Application Programming Interface) integration in chatbots allows the chatbot to access and interact with external data and services. Essentially, it enables the chatbot to extend its capabilities beyond knowledgebase responses, allowing the chatbot to fetch real-time data, interact with other software, and perform dynamic actions based on user requests.
Integrating API calls into your custom GPT chatbot greatly improves its capabilities, allowing your chatbot to provide users with real-time data, making interactions more informative, relevant, and engaging. Whether it is for customer service, data retrieval, or providing personalised content, the ability to call APIs in real time opens up a world of possibilities. Let us see how we can setup.
Follow the steps below to integrate your custom API with GPT Chatbot:
Go to the chatbot dashboard. Here, you will find the Studio section that is your playground for developing and updating chatbot scenarios. In the studio, you can configure your chatbot to execute a range of activities based on user interactions.
Once in the studio, your first step is to create a new scenario. Scenarios are essentially the backbone of your chatbot’s interaction flow. They define how the chatbot should respond to different user intents. Think of them as the script your chatbot follows during its conversations with users.
Capture to feature to store the response in FLOW.response. This stored response can then be used in various parts of your chatbot’s conversation flow.Suggested Reading
These are some use cases of real-time chatbots in different industries, which improve customer engagement, assistance, and operational efficiency. Real-time chatbots find applications in a variety of industries, including:
A GPT chatbot can become much more than just a conversational agent by integrating function calls. This allows the chatbot to provide real-time data and responses, improve the user experience, and add substantial value to the services it can provide. The applications your chatbot can be used for are only limited by your creativity.

Shopify stores often use a chatbot on their website to handle product questions, order updates, and support. But customers also message on WhatsApp expecting the same quick answers. Most of them already use WhatsApp throughout the day, so reaching out there feels natural. A chatbot that works across both channels responds in seconds, guides purchase […]


Artificial Intelligence has advanced quickly over the past five years, moving from an experiment to a standard component of modern business. AI has become a central part of enterprise strategy. 88% of organizations are now using AI. This figure has increased from 78% the year before. This transformation is reshaping how companies run, communicate, and […]


You invest time writing your website copy. You explain features, pricing, and how everything works. The information is there. Still, some visitors leave without clarity, and small gaps in understanding often stop them from moving forward. This happens because a static page cannot adjust to what they want at that moment. They skim a section, […]


AI agent and live chat each play a different role in customer support, and the choice between them influences how a team handles growth. Companies are moving toward faster support models, and one clear trend is the use of AI to reduce operating costs by up to 30%. The difference shows up when ticket volume […]


You have definitely heard about the use of AI in marketing. But have you ever seen or learned how it can actually drive revenue? Well, firms using AI in marketing and sales report significant benefits. According to a recent study by McKinsey & Company, revenue increases from AI show up most in marketing and sales, […]


Every business talks about improving customer experience, but many struggle to understand what that experience actually looks like from the customer’s side. This is where a customer journey map becomes essential. It is a practical way to see how people discover your brand, evaluate their options, make a purchase, and decide whether to come back […]
