How To Use OpenAI ChatGPT API with React JS

OpenAI’s ChatGPT is an advanced natural language processing model that can be used to build conversational interfaces. In this article, we will explore how to use the ChatGPT API with React JS to create a chatbot application.

Step 1: Obtain API Key

Before you can use the OpenAI ChatGPT API, you need to obtain an API key from OpenAI. You can sign up for an account and generate an API key from the OpenAI website.

Step 2: Set Up React JS Project

Create a new React JS project or use an existing one. Make sure you have Node.js and npm installed on your machine. You can create a new React project using the following command:

npx create-react-app chatbot

Step 3: Install Axios

We will use the Axios library to make HTTP requests to the ChatGPT API. Install Axios by running the following command in your project directory:

npm install axios

Step 4: Make API Request

Create a new component in your React project to handle the chatbot functionality. Use the following code as a starting point:

  {`
  import React, { useState } from 'react';
  import axios from 'axios';

  function Chatbot() {
    const [message, setMessage] = useState('');
    const [response, setResponse] = useState('');

    const sendMessage = async () => {
      try {
        const res = await axios.post('https://api.openai.com/v1/engines/davinci-codex/completions', {
          prompt: message,
          max_tokens: 150
        }, {
          headers: {
            'Authorization': 'Bearer YOUR_API_KEY'
          }
        });
        setResponse(res.data.choices[0].text.trim());
      } catch (error) {
        console.error(error);
      }
    }

    return (
      

         setMessage(e.target.value)} />
        Send
        
{response}
      
    );
  }

  export default Chatbot;
  `}
  

Replace YOUR_API_KEY with your actual API key obtained from OpenAI. This component sets up a basic input field for sending messages to the ChatGPT API and displays the response.

Step 5: Integrate Chatbot Component

Now you can integrate the Chatbot component into your main application and start using the chatbot functionality within your React project.

Step 6: Style and Customize

You can further customize the appearance and behavior of the chatbot interface by adding CSS styles and handling user interactions in your React components.

Conclusion

Using the OpenAI ChatGPT API with React JS allows you to easily create chatbot applications with advanced natural language processing capabilities. By following the steps outlined in this article, you can quickly integrate the ChatGPT API into your React projects and build powerful conversational interfaces.