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name pump-fun
description Buy, sell, and launch tokens on Pump.fun using the PumpPortal API
homepage https://pump.fun
user-invocable true
metadata
moltbot
requires primaryEnv
env
SOLANA_PRIVATE_KEY
SOLANA_PRIVATE_KEY

Pump.fun Trading Skill

This skill enables trading and launching tokens on Pump.fun through the PumpPortal API.

Commands

Buy Tokens

Buy tokens on Pump.fun by specifying the token mint address and amount.

Usage: /pump-buy <mint_address> <amount_sol> [slippage]

Examples:

  • /pump-buy 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU 0.1 - Buy 0.1 SOL worth of tokens
  • /pump-buy 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU 0.5 15 - Buy with 15% slippage

Sell Tokens

Sell tokens on Pump.fun by specifying the token mint address and amount.

Usage: /pump-sell <mint_address> <amount|percentage> [slippage]

Examples:

  • /pump-sell 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU 1000000 - Sell 1,000,000 tokens
  • /pump-sell 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU 100% - Sell all tokens
  • /pump-sell 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU 50% 10 - Sell 50% with 10% slippage

Launch Token

Create and launch a new token on Pump.fun.

Usage: /pump-launch <name> <symbol> <description> [dev_buy_sol]

Examples:

  • /pump-launch "My Token" MTK "A revolutionary token" 1 - Launch with 1 SOL dev buy
  • /pump-launch "Cool Coin" COOL "The coolest coin ever" - Launch with default dev buy

Configuration

Required Environment Variables

  • SOLANA_PRIVATE_KEY - Your Solana wallet private key (base58 encoded)

Optional Environment Variables

  • SOLANA_RPC_URL - Custom RPC endpoint (defaults to public mainnet)
  • PUMP_PRIORITY_FEE - Priority fee in SOL (default: 0.0005)
  • PUMP_DEFAULT_SLIPPAGE - Default slippage percentage (default: 10)

Setup

  1. Install dependencies:

    cd {baseDir}
npm install

  2. Set your environment variables:

    export SOLANA_PRIVATE_KEY="your-base58-private-key"

  3. (Optional) Configure custom RPC:

    export SOLANA_RPC_URL="https://your-rpc-endpoint.com"

Security Notes

  • Never share your private key
  • Use a dedicated trading wallet with limited funds
  • Start with small amounts to test
  • The skill uses the Local Transaction API for maximum security (transactions are signed locally)

Fees

  • PumpPortal charges a 0.5% fee per trade
  • Standard Solana network fees apply
  • Priority fees are configurable

Supported Pools

The skill automatically selects the best pool, but supports:

  • pump - Pump.fun bonding curve
  • raydium - Raydium AMM (for graduated tokens)
  • pump-amm - Pump.fun AMM
  • auto - Automatic pool selection (default)