Update README.md

Author: ReactMVC

README.md

@@ -1,2 +1,99 @@
-# ChatGPT-API
-fast and free ChatGPT API for node.js
+# ChatGPT API for Node.js
+
+This repository contains a simple and modern API for interacting with ChatGPT using Node.js. It's fast, free, and easy to use.
+
+## Getting Started
+
+First, clone the repository:
+
+```bash
+git clone https://github.com/ReactMVC/ChatGPT-API.git
+```
+
+Navigate into the project directory:
+
+```bash
+cd ChatGPT-API
+```
+
+Install the necessary dependencies:
+
+```bash
+npm install
+```
+
+Start the server:
+
+```bash
+node index.js
+```
+The server will start running on port 3000.
+
+## Usage
+
+The API provides two endpoints, both of which accept a `text` parameter:
+
+- GET `/`
+- POST `/`
+
+## Fetch
+
+##### GET
+
+```javascript
+fetch('http://localhost:3000/?text=Hello', {
+  method: 'GET',
+})
+.then(response => response.json())
+.then(data => console.log(data));
+```
+
+##### POST
+
+```javascript
+fetch('http://localhost:3000/', {
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json; charset=utf-8',
+  },
+  body: JSON.stringify({ text: 'Hello' }),
+})
+.then(response => response.json())
+.then(data => console.log(data));
+```
+
+## Axios
+
+##### GET
+
+```javascript
+axios.get('http://localhost:3000/', {
+  params: {
+    text: 'Hello',
+  },
+})
+.then(response => console.log(response.data));
+```
+
+##### POST
+
+```javascript
+axios.post('http://localhost:3000/', {
+  text: 'Hello',
+}, {
+  headers: {
+    'Content-Type': 'application/json; charset=utf-8',
+  },
+})
+.then(response => console.log(response.data));
+```
+
+## Contact
+
+For any issues, suggestions, or general feedback, please contact:
+
+- Name: Hossein Pira
+- Email: h3dev.pira@gmail.com
+- Telegram: [@h3dev](https://t.me/h3dev)
+
+Enjoy using the ChatGPT API!