Solana Pumpfun Sniper Bot

Main Features

• Real-Time Monitoring: Tracks newly launched tokens on Pumpfun.
• Automated Trading: Executes buy and sell orders based on user-defined settings.
• Blockchain Interaction: Utilizes the Solana RPC API for seamless blockchain transactions.
• User Alerts: Sends notifications for all transactions and important events.
• Comprehensive Logs: Maintains detailed records of all trading activity for user review.

Tech stack

• Typescript
• Node.js
• Mongodb
• Email Verification
• Solana/web3
• Pumpfun API
• DexScreener API
• Jupiter API

API Endpoints

API prefix: /api/{apiversion}

Auth

• GET /auth/sendcode

request:
{
  email: "email@example.com",
}
response: 200
{
  message: "Code sent successfully",
  timestamp: number,
}
response: 500
{
  message: "Login failed",
  error: "This is error message",
}

• POST /auth/login

request:
{
  email: "email@example.com",
  otp: string,
}
response: 200
{
  message: "Login successful",
  token: string,
  walletAddress: string,
  email: "email@example.com",
}
response: 400
{
  message: "OTP has expired" | "Invalid OTP" | "No OTP found for this email"
},
response: 500
{
  message: "Login failed",
  error: "This is error message",
}

• POST /auth/logout

response: 200
{
  message: "Logged out successfully",
  timestamp: number,
}
response: 500
{
  message: "Logout failed",
  error: "This is error message",
}

Dashboard

• GET /token/:time/

response: 200
{
  data: pumpfunTokenData[],
  total: 100,
  offset: 0,
  limit: 10,
}

Setting

• GET /setting/main
• POST /setting/main

request: {
  isRunning: boolean;
  workingHours: {
    start: string;
    end: string;
    enabled: boolean;
  }
  isSniping: boolean;
}

• GET /setting/buy
• POST /setting/buy

request: {
  age: {
    value: number;
    enabled: boolean;
  }
  marketCap: {
    min: number;
    max: number;
    enabled: boolean;
  }
  maxDevBuyAmount: {
    value: number;
    enabled: boolean;
  }
  maxDevHoldingAmount: {
    value: number;
    enabled: boolean;
  }
  holders: {
    value: number;
    enabled: boolean;
  }
  lastMinuteTxns: {
    value: number;
    enabled: boolean;
  }
  lastHourVolume: {
    value: number;
    enabled: boolean;
  }
  maxGasPrice: number;
  slippage: number;
  jitoTipAmount: number;
  investmentPerToken: number;
}

• GET /setting/sell
• POST /setting/sell

request: {
  saleRules: [
    {
      percent: number;
      revenue: number;
    }
  ];
  lossExitPercent: number;
}

Assets

• GET /assets/

{
  calcTable: {
    currentBalance: number,
    totalProfit: number,
    realProfit: number,
    unRealProfit: number,
    totalInvested: number,
    totalTickers: number,
    successTickers: number,
    totalFeePaid: number,
    currentPercent: number,
  },
  data: [
    {
      mint: string;
      tokenName: string;
      tokenSymbol: string;
      tokenImage: string;
      tokenCreateTime: number;
      investedAmount: number;
      investedPrice_usd: number;
      investedMC_usd: number;
      investedAmount_usd: number;
      currentAmount: number;
      currentPrice_usd: number;
      currentMC_usd: number;
      fdv: number;
      pnl: {
        profit_usd: number;
        percent: number;
      };
      holding: {
        value_usd: number;
      };
      sellingStep: number;
      realisedProfit: number;
      unRealizedProfit: number;
      totalFee: number;
    }
  ],
  total: number,
  offset: number,
  limit: number,
}

• GET /assets/wallet

{
  walletBal: number,
  solPrice: number,
}

• POST /assets/selltoken

request:
{
  mint: string,
}

• GET /assets/:mint

{
  success: boolean,
  data: {
    tokenData: {
      mint: string,
      tokenName: string,
      tokenSymbol: string,
      tokenImage: string,
      tokenCreateTime: number,
      investedAmount: number,
      investedPrice_usd: number,
      investedMC_usd: number,
      investedAmount_usd: number,
      currentAmount: number,
      currentPrice_usd: number,
      currentMC_usd: number,
      fdv: number,
      pnl: {
        profit_usd: number,
        percent: number,
      },
      holding: {
        value_usd: number,
      },
      sellingStep: number,
      realisedProfit: number,
      unRealizedProfit: number,
      totalFee: number,
    },
    txData: [
      {
        txHash: string;
        mint: string;
        txTime: number;
        tokenName: string;
        tokenSymbol: string;
        tokenImage: string;
        swap: "BUY" | "SELL";
        swapPrice_usd: number;
        swapAmount: number;
        swapSolAmount: number;
        swapFee_usd: number;
        swapMC_usd: number;
        swapProfit_usd: number;
        swapProfitPercent_usd: number;
        date: number;
      }
    ]
  },
}

Transactions

• GET /transactions/

{
  total: number,
  offset: number,
  limit: number,
  sortField: string,
  sortOrder: "asc" | "desc",
  data: [
    {
      txHash: string,
      mint: string,
      txTime: number,
      tokenName: number,
      tokenSymbol: number,
      tokenImage: number,
      swap: "BUY" | "SELL",
      swapPrice_usd: number,
      swapAmount: number,
      swapFee_usd: number,
      swapMC_usd: number,
      currentMC_usd: number,
      swapProfit_usd: number,
      swapProfitPercent_usd: number,
      date: number,
    }
  ],
}

• GET /transactions/getall

response: (200)[
  {
    txHash: string,
    mint: string,
    txTime: number,
    tokenName: number,
    tokenSymbol: number,
    tokenImage: number,
    swap: "BUY" | "SELL",
    swapPrice_usd: number,
    swapAmount: number,
    swapFee_usd: number,
    swapMC_usd: number,
    currentMC_usd: number,
    swapProfit_usd: number,
    swapProfitPercent_usd: number,
    date: number,
  }
];

• GET /transactions/new-alerts

[
  {
    imageUrl: string;
    title: string;
    content: string;
    link: string;
    time: number;
    isRead: boolean;
  }
]

• POST /transactions/mark-read

request: {
  id: id;
}

• POST /transactions/mark-all-read

{
  success: boolean,
  modifiedCount: number
}

Logs

• GET /logs/all

{
  logs: string[],
}

• GET /logs/info

response: 200
{
  msg: "Current Bot Status",
  isSniping: boolean,
  isRunning: boolean,
  isWorkingTime: boolean,
  workingHours: string,
}

• GET /logs/remove

response: 200;
{
  message: "Logs removed successfully";
}

Version 1.0, 29/1/2025

Contact Info

• Telegram
• github