pancakeswap-bot-router 🤖🥞

The ultimate PancakeSwap V2 integration wrapper for AI trading bots, MEV bots, and ElizaOS/OpenClaw agents on BNB Chain.

pancakeswap-bot-router allows you to programmatically route token swaps through our optimized router contract (0xE5F868992b63b7e53d220c1Fa57D869AdD2548e0) on BNB Chain, incurring an ultra-low transaction fee of 0.01% (1 BPS).

Why use pancakeswap-bot-router?

1. Ultra-Low Fees: Charges only 0.01% on swaps (PancakeSwap default is 0.25%).
2. AI Agent Optimized: Ready to plug into autonomous frameworks like OpenClaw and ElizaOS.
3. Robust Support: Supports standard and fee-on-transfer (deflationary/tax) tokens.
4. Instant Integration: Single-line method calls for BNB-to-Token, Token-to-BNB, and Token-to-Token swaps.

Installation

npm install pancakeswap-bot-router

Usage

1. Within OpenClaw Skill Framework

Register and execute the skill inside your agent context:

const swapSkill = require('pancakeswap-bot-router');

// Swap 0.1 BNB for USDT
const result = await swapSkill.execute({
  action: 'swapBNBForTokens',
  bnbAmount: '0.1',
  tokenOut: 'USDT',
  slippage: 0.5,
}, agentContext);

console.log('Swap completed! Tx:', result.txHash);

2. Direct Ethers.js Usage

const { ethers } = require('ethers');
const swapSkill = require('pancakeswap-bot-router');

// Calculate 0.01% fee on 1 BNB input
const feeInfo = await swapSkill.execute({
  action: 'calculateFee',
  amountIn: ethers.utils.parseEther('1.0').toString(),
});

console.log(`Fee: ${feeInfo.fee} Wei, Swap Amount: ${feeInfo.swapAmount} Wei`);

Supported Methods

| Method | Parameters | Description | |---|---|---| | swapBNBForTokens | bnbAmount, tokenOut, slippage, recipient, feeOnTransfer | Swaps native BNB for any BSC ERC20 token | | swapTokensForBNB | tokenIn, amountIn, slippage, recipient, feeOnTransfer | Swaps any ERC20 token for native BNB | | swapTokensForTokens | tokenIn, tokenOut, amountIn, slippage, recipient, feeOnTransfer | Swaps ERC20 to ERC20 | | calculateFee | amountIn | Helper to calculate input vs fee amounts |

Live Smart Contract Reference

• DEX Router Address: 0xE5F868992b63b7e53d220c1Fa57D869AdD2548e0 (BSC Mainnet)
• Contract Verification: BscScan Contract Code
• Underlying DEX: PancakeSwap V2 Router (0x10ED43C718714eb63d5aA57B78B54704E256024E)

License

MIT

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