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Solana Swap API: Enterprise-grade solution for high-performance token swaps on Solana

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Solana Swap

The most efficient solution for integrating Solana-based token swaps into your projects.

Solana Swap License Downloads

Overview

Solana Swap provides a streamlined API for executing token swaps on the Solana blockchain. Built and maintained by Solana Tracker, this library offers fast market updates and comprehensive access to multiple Solana DEXs through a unified interface.

Features

  • Fast Market Updates: Fastest Solana swap api available.
  • Multi-DEX Support: Integrated with major Solana DEXs
  • High Performance: Optimized for speed and reliability, even during network congestion
  • Developer-Friendly: Simple interface with comprehensive documentation
  • Jito Integration: Support for Jito bundles for MEV protection

Supported DEXs

  • Raydium
  • Raydium CPMM
  • Pump.fun
  • Pump.fun CLMM
  • Meteora Dynamic
  • Moonshot
  • Orca
  • Jupiter (Private Self-Hosted API)

Installation

# Using npm
npm install solana-swap

# Using yarn
yarn add solana-swap

# Using pnpm
pnpm add solana-swap

Or clone the repository:

git clone https://github.com/YZYLAB/solana-swap.git

Quick Start

import { Keypair } from "@solana/web3.js";
import bs58 from "bs58";
import { SolanaTracker } from "solana-swap";

async function swap() {
  // Initialize wallet
  const keypair = Keypair.fromSecretKey(
    bs58.decode("YOUR_SECRET_KEY_HERE")
  );
  
  // Create instance with RPC endpoint
  const solanaTracker = new SolanaTracker(
    keypair,
    "https://rpc.solanatracker.io/public?advancedTx=true"
  );
  
  // Get swap instructions
  const swapResponse = await solanaTracker.getSwapInstructions(
    "So11111111111111111111111111111111111111112", // From Token (SOL)
    "4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R", // To Token
    0.0001,                                         // Amount to swap
    30,                                            // Slippage (%)
    keypair.publicKey.toBase58(),                  // Payer public key
    0.0005,                                        // Priority fee
  );
  
  // Execute the swap
  try {
    const txid = await solanaTracker.performSwap(swapResponse, {
      sendOptions: { skipPreflight: true },
      confirmationRetries: 30,
      confirmationRetryTimeout: 500,
      lastValidBlockHeightBuffer: 150,
      resendInterval: 1000,
      confirmationCheckInterval: 1000,
      commitment: "processed",
      skipConfirmationCheck: false // Set to true to return txid immediately
    });
    
    console.log("Transaction ID:", txid);
    console.log("Transaction URL:", `https://solscan.io/tx/${txid}`);
  } catch (error) {
    const {signature, message} = error;
    console.error("Error performing swap:", message, signature);
  }
}

swap();

New Features

Auto Amount (July 12 Update)

You can now use "auto" as the amount parameter to automatically use the entire balance of the specified token:

// Will use the entire balance of the "from" token in the wallet
const swapResponse = await solanaTracker.getSwapInstructions(
  fromToken,
  toToken,
  "auto",  // Uses entire balance
  slippage,
  payerPublicKey,
  priorityFee
);

Note: The auto amount feature works only with Swap endpoints, not Rate endpoints.

Jito Integration

Execute transactions with Jito bundles for MEV protection:

const txid = await solanaTracker.performSwap(swapResponse, {
  sendOptions: { skipPreflight: true },
  confirmationRetries: 30,
  confirmationCheckInterval: 500,
  commitment: "processed",
  jito: {
    enabled: true,
    tip: 0.0001,
  },
});

Example Projects

Production Usage

Solana Swap is currently being used in production at:

Using this library in production? Let us know to be featured here.

CommonJS Usage

For projects using CommonJS:

const { SolanaTracker } = require("solana-swap");

Pricing

Our standard fee is 0.5% on successful transactions. For high-volume applications, we offer discounted rates (as low as 0.1%) for qualified projects.

Contact

For business inquiries or volume discounts:

Documentation

For full documentation, visit our API Docs.

License

MIT

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