DEX Screener SDK

A powerful TypeScript SDK for the DEX Screener API, providing seamless access to cryptocurrency token data, market analytics, and trading pairs across multiple blockchains.

🚀 Features

• Full API Coverage: Access all DEX Screener endpoints
• Type Safety: Built with TypeScript for enhanced developer experience
• Modular Design: Clean architecture with separate modules for different API functionalities
• Comprehensive Models: Well-documented data models for all API responses
• Error Handling: Robust error handling and type checking
• Promise-based: Modern async/await support
• Zero Dependencies: Only uses axios for HTTP requests

📦 Installation

npm install dexscreener-sdk
# or
yarn add dexscreener-sdk

🔧 Usage

Token Profiles

import { getLatestTokenProfiles } from "dexscreener-sdk";

// Fetch latest token profiles
const profiles = await getLatestTokenProfiles();
console.log(profiles);

Token Boosts

import {
    getLatestTokenBoosts,
    getTopTokenBoosts,
} from "dexscreener-sdk";

// Get latest token boosts
const latestBoosts = await getLatestTokenBoosts();

// Get top boosted tokens
const topBoosts = await getTopTokenBoosts();

Trading Pairs

import { getPairById, searchPairs } from "dexscreener-sdk";

// Get specific pair
const pair = await getPairById("solana", "pairAddress");

// Search for pairs
const searchResults = await searchPairs("SOL/USDC");

📚 API Reference

Token Endpoints

• getLatestTokenProfiles(): Fetch latest token profiles
• getLatestTokenBoosts(): Get recently boosted tokens
• getTopTokenBoosts(): Get tokens with most active boosts
• getOrdersForToken(chainId, tokenAddress): Fetch token orders

Pair Endpoints

• getPairById(chainId, pairId): Get specific trading pair
• searchPairs(query): Search for trading pairs
• getTokenPools(chainId, tokenAddress): Get liquidity pools for token
• getPairsByTokenAddresses(chainId, tokenAddresses): Get pairs for multiple tokens

🔄 Response Types

All responses are properly typed with TypeScript interfaces:

interface TokenProfile {
    url: string;
    chainId: string;
    tokenAddress: string;
    icon: string;
    header: string;
    description: string;
    links: ILink[];
    // ... more properties
}

⚙️ Configuration

The base URL is configurable through the config.ts file:

export const BASE_URL = "https://api.dexscreener.com";

🧪 Testing

# Run all tests
npm test

# Run specific test suite
npm test -- -t "Token Profiles"

🤝 Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🔗 Links

• DEX Screener
• API Documentation
• Bug Reports

🙏 Acknowledgments

• DEX Screener team for providing the API
• Contributors and maintainers

📊 Keywords

dex, screener, cryptocurrency, blockchain, trading, api, typescript, solana, ethereum, pairs, tokens, defi, crypto-api, market-data