The fastest and easiest way to trade on pumpfun
npm install @cryptoscan/pumpfun-sdkThe fastest and easiest way to trade on pumpfun
- Token Sniper - waiting for token minting by symbol
- Bump detector of coin
- Listen transactions of coin (WIP)
- Listen minted coins - listen new coins in pumpfun
- Get rate/price of coin in USD/Solana
- Buy/Sell coin
- Transfer Pumpfun coins
- Transfer solana
[[GitHub]](https://github.com/cryptoscan-pro/pumpfun-sdk)
[[Our website]](https://cryptoscan.pro/)
[[Docs]](https://cryptoscan.pro/docs/)
[[Discord]](https://discord.gg/ktewAs67fE)
Let's see our Project example
```
npm install @cryptoscan/pumpfun-sdk
Request
- wallet - wallet keypair (by secret key)sol
- - amount of SOL to buy, (Optional) if empty - all balancecoinAddress
- - coin addressfee
- - amount of SOL to pay fee (Optional)payerWallet
- - payer wallet keypair (Optional)slippage
- - amount of slippage (Default: 1)priorityFee
- - amount of SOL to pay priority fee (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const wallet = getWallet(process.env.SECRET_KEY!);
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
const sol = 0.01;
const api = new PumpApi();
api.buy({
wallet,
coinAddress,
sol,
})
`
Request
- wallet - wallet keypair (by secret key)sol
- - amount of SOL to sell, (Optional) if empty - all balancecoinAddress
- - coin addressfee
- - amount of SOL to pay fee (Optional)payerWallet
- - payer wallet keypair (Optional)slippage
- - amount of slippage (Default: 10)priorityFee
- - amount of SOL to pay priority fee (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const wallet = getWallet(process.env.SECRET_KEY!);
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
const sol = undefined; // Sell all
const api = new PumpApi();
api.sell({
wallet,
coinAddress,
sol,
})
`
Request
- wallet - wallet keypair (by secret key)sol
- - amount of SOL to transfer, (Optional) if empty - all balancecoinAddress
- - coin address (Optional)fee
- - amount of SOL to pay fee (Optional)payerWallet
- - payer wallet keypair (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const wallet = getWallet(process.env.SECRET_KEY!);
const sol = undefined; // All amount
const api = new PumpApi();
api.transfer({
wallet,
sol,
})
`
Request
- wallet - wallet keypair (by secret key)sol
- - amount of coins in SOL to transfer, (Optional) if empty - all balancecoinAddress
- - coin address (Optional)fee
- - amount of SOL to pay fee (Optional)payerWallet
- - payer wallet keypair (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const wallet = getWallet(process.env.SECRET_KEY!);
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
const sol = 0.01;
const api = new PumpApi();
api.transfer({
wallet,
coinAddress,
sol,
})
`
Request
- payerWallet - payer wallet keypairwallets
- - list of wallets to buyminSol
- - minimal SOL to buy by one walletmaxSol
- - maximal SOL to buy by one walletcoinAddress
- - coin address (Optional)fee
- - amount of SOL to pay fee (Optional)slippage
- - amount of slippage (example: 10)priorityFee
- - amount of SOL to pay priority fee (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const wallet = getWallet(process.env.SECRET_KEY!);
const wallets = [wallet, wallet];
const minSol = 0.05;
const minSol = 0.1;
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
const api = new PumpApi();
api.bump({
payerWallet,
coinAddress,
wallets,
minSol,
maxSol,
})
`
- Transfer and buy in one transaction
- Anti Bubble Map system
Request
- mainWallet- main wallet keypair (by secret key)payerWallet
- - payer wallet keypairwallet
- - buyer wallet keypairsol
- - amount of SOL to buy, (Optional) if empty - all balancecoinAddress
- - coin addressfee
- - amount of SOL to pay fee (Optional)payerWallet
- - payer wallet keypair (Optional)slippage
- - amount of slippage (Default: 1)priorityFee
- - amount of SOL to pay priority fee (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const mainWallet = getWallet(process.env.SECRET_KEY!);
const wallet = getWallet(process.env.BUYER_KEY!);
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
const sol = 0.01;
const api = new PumpApi();
api.transferBuy({
mainWallet,
wallet,
coinAddress,
sol,
})
`
- Sell and transfer in one transaction
- Anti Bubble Map system
Request
- mainWallet- main wallet keypair (by secret key)payerWallet
- - payer wallet keypairwallet
- - seller wallet keypairsol
- - amount of SOL to sell, (Optional) if empty - all balancecoinAddress
- - coin addressfee
- - amount of SOL to pay fee (Optional)payerWallet
- - payer wallet keypair (Optional)slippage
- - amount of slippage (Default: 10)priorityFee
- - amount of SOL to pay priority fee (Optional)
Response
txid string - transaction hash
`javascript
import { getWallet } from '@cryptoscan/solana-wallet-sdk';
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const mainWallet = getWallet(process.env.SECRET_KEY!);
const wallet = getWallet(process.env.SELLER_KEY!);
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
const sol = undefined; // Sell all
const api = new PumpApi();
api.transferSell({
mainWallet,
wallet,
coinAddress,
sol,
})
`
Request
- coinAddress - coin addresscallback
- - listen transaction callbacktx
- - transaction hashbaseAmount
- - amount of base coinquoteAmount
- - amount of quote coinamount
- - amount of base coin
`javascript
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const api = new PumpApi();
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
api.listenTransactions(coinAddress, (transaction) => {
console.log(transaction)
})
`
`javascript
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const api = new PumpApi();
const coinAddress = 'HJAoYbnsf16Z8ftk3SsuShKLQQgzmxAPu41RTpjjpump';
api.listenCoinBump(coinAddress, (coin) => {
console.log('BUMPED')
})
`
`javascript
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const api = new PumpApi();
api.onBump((coin) => {
console.log(coin)
})
`
`javascript
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const api = new PumpApi();
api.onMint((coin) => {
console.log(coin)
})
`
Search coin by symbol or name, or address
`javascript
import { PumpApi } from '@cryptoscan/pumpfun-sdk';
const symbol = 'DOGEWIFHAT';
const api = new PumpApi();
api.waitMint(symbol, (coin) => {
console.log(coin)
})
`
Is it secure to use sdk with private key?
Yes. You don't share private key through api request.
You sign transaction with private key locally only.
Library is based on @cryptoscan/swap-sdk
Is it free?
We charge a 0.5% fee on each successful transaction instruction.
If you want to decrease fee - please contact us in discord or telegram
We can increase fee down to 0.1% if you will contribute us.
How to contribute?
You can create pull requests or make a project based on our packages.
You have chance to get some supply for a work and get fee reduced for the api.
---
To install dependencies:
`bash`
npm install
To build:
`bash`
npm build
This project was created using bun init` in bun v1.1.0. Bun is a fast all-in-one JavaScript runtime.