GitHub - Malakia-sol/gmgn-api: This tool allows you to access the GMGN API by bypassing Cloudflare protection using browser cookies. We've successfully found a way to interact with the API even after the original IP-based method stopped working.

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This tool allows you to access the GMGN API by bypassing Cloudflare protection using browser cookies. We've successfully found a way to interact with the API even after the original IP-based method stopped working.

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README.txt		README.txt
config.js		config.js
endpoints.txt		endpoints.txt
gmgn.js		gmgn.js
package.json		package.json

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# GMGN API Client

## Introduction
This tool allows you to access the GMGN API by bypassing Cloudflare protection using browser cookies. We've successfully found a way to interact with the API even after the original IP-based method stopped working.

## How It Works
The GMGN API is protected by Cloudflare, which blocks direct access from scripts. Our solution uses your browser's Cloudflare clearance cookie to authenticate API requests.

## Setup and Usage

### Prerequisites
- Node.js installed
- Required packages: `npm install node-fetch`

### Basic Usage
```
node gmgn.js [endpoint]
```

Example:
```
node gmgn.js swaps1h
node gmgn.js pump1h
```

### Available Endpoints
- `swaps1h` - Get tokens ranked by swap volume in the last hour
- `pump1h` - Get tokens ranked by price pump in the last hour
- Add your own endpoints in the `endpoints` object

### Setting Up Your Cloudflare Cookies (REQUIRED)
The script requires your personal Cloudflare cookies to bypass protection. Follow these steps:

1. Create a new config file named `config.js` (this file is gitignored for security)
2. Visit gmgn.ai in your browser
3. Open browser developer tools (F12)
4. Go to Network tab and refresh the page
5. Find a request to gmgn.ai
6. Look for 'Cookie' in the request headers
7. Find the 'cf_clearance' cookie value and copy it
8. Also note other cookies like GMGN_LOCALE, GMGN_CHAIN, GMGN_THEME
9. Add these to your config.js file (see template provided in the repo)

**IMPORTANT: Never commit your cookie values to a public repository**

## How the Script Works
1. The script uses predefined endpoints (in the `endpoints` object)
2. It builds a proper URL with all query parameters
3. It sends the request with your browser cookies to bypass Cloudflare
4. It saves the JSON response to a file named `gmgn_[endpoint]_response.json`

## Key Features
- Easily add new endpoints without changing the core code
- Automatic parameter handling for arrays (like filters[] and platforms[])
- Detailed error messages when the cookie expires
- Command-line support for different endpoints
- Uses a separate config file to keep sensitive data private

## Notes
- The Cloudflare cookie expires regularly (usually every 24 hours)
- When you get a 403 error, you'll need to update your cookies in config.js
- Previous IP-based method is no longer functional

## Example Response
The API returns detailed information about tokens, including:
- Price, volume, and market cap
- Social media links
- Creator information
- Trading metrics
- Security indicators

## Conclusion
This tool successfully accesses the GMGN API from a script. The API is now accessible and can be integrated into your projects.