Launch Token on Pump.fun

Learn how to launch tokens on Pump.fun with custom metadata and liquidity

Create and launch tokens on Pump.fun with customizable metadata, social links, and initial liquidity pool settings.

Usage

const result = await agent.methods.launchPumpFunToken(
  "Sample Token",             // Token name
  "SMPL",                    // Token ticker
  "A sample token",          // Description
  "https://example.com/img", // Image URL
  {
    twitter: "@sampletoken",
    telegram: "t.me/sampletoken",
    website: "https://sampletoken.com",
    initialLiquiditySOL: 0.1,
    slippageBps: 10,
    priorityFee: 0.0001
  }
);

Parameters

Parameter	Type	Required	Description
tokenName	string	Yes	Name of the token (max 32 chars)
tokenTicker	string	Yes	Token symbol (2-10 chars)
description	string	Yes	Token description
imageUrl	string	Yes	URL of token image
options.twitter	string	No	Twitter handle
options.telegram	string	No	Telegram group link
options.website	string	No	Website URL
options.initialLiquiditySOL	number	No	Initial liquidity (min 0.0001)
options.slippageBps	number	No	Slippage tolerance (default: 5)
options.priorityFee	number	No	Priority fee (default: 0.00005)

Example Prompts

Natural Language Prompts

"Launch a new meme token called 'Rocket Dog' with the RDOG ticker"

"Create a token on Pump.fun with 0.1 SOL initial liquidity"

"Deploy a new token with Twitter and Telegram links"

"Launch token with custom image and description on Pump.fun"

LangChain Tool Prompts

// Basic token launch
{
  "tokenName": "Rocket Dog",
  "tokenTicker": "RDOG",
  "description": "To the moon with man's best friend!",
  "imageUrl": "https://example.com/rdog.png"
}

// Advanced launch with socials and liquidity
{
  "tokenName": "Sample Token",
  "tokenTicker": "SMPL",
  "description": "A sample token for demonstration",
  "imageUrl": "https://example.com/token.png",
  "twitter": "@sampletoken",
  "telegram": "t.me/sampletoken",
  "website": "https://sampletoken.com",
  "initialLiquiditySOL": 0.1
}

Example Implementation

import { SolanaAgentKit } from "solana-agent-kit";

async function launchToken(agent: SolanaAgentKit) {
  try {
    const result = await agent.methods.launchPumpFunToken(
      "Rocket Dog",
      "RDOG",
      "The fastest dog-themed token on Solana!",
      "https://example.com/rdog.png",
      {
        twitter: "@rocketdogtoken",
        telegram: "t.me/rocketdog",
        website: "https://rocketdog.io",
        initialLiquiditySOL: 0.1,
        slippageBps: 10
      }
    );

    console.log("Token launched:", {
      mint: result.mint,
      metadata: result.metadataUri,
      tx: result.signature
    });

    return result;
  } catch (error) {
    console.error("Token launch failed:", error);
    throw error;
  }
}

Response Format

// Successful response
{
  status: "success",
  signature: "2ZE7Rz...",
  mint: "7nxQB...",
  metadataUri: "https://arweave.net/...",
  message: "Successfully launched token on Pump.fun"
}

// Error response
{
  status: "error",
  message: "Error message here",
  code: "ERROR_CODE"
}

Implementation Details

• Uploads metadata to IPFS
• Creates token mint account
• Initializes liquidity pool
• Configures trading parameters
• Handles token metadata
• Manages social links

Error Handling

try {
  const result = await agent.methods.launchPumpFunToken(...);
} catch (error) {
  if (error.message.includes("metadata upload")) {
    // Handle metadata issues
  } else if (error.message.includes("liquidity")) {
    // Handle liquidity issues
  }
}

Best Practices

1. Token Setup

   • Use clear, unique names
   • Prepare high-quality images
   • Write compelling descriptions
   • Verify social links

2. Liquidity Management

   • Set appropriate initial liquidity
   • Consider trading volume
   • Monitor pool health
   • Plan liquidity strategy

3. Transaction Handling

   • Use appropriate priority fees
   • Set realistic slippage
   • Monitor transaction status
   • Handle timeouts properly

4. Metadata Management

   • Use permanent image storage
   • Format descriptions properly
   • Include all social links
   • Verify metadata accuracy

Common Issues

1. Image Upload

   • Invalid image format
   • File too large
   • Temporary URLs
   • Missing content type

2. Transaction Failures

   • Insufficient SOL
   • Network congestion
   • Invalid parameters
   • RPC timeouts

3. Metadata Issues

   • Invalid social links
   • Description too long
   • Missing required fields
   • Format errors

Related Functions

• getBalance: Check SOL balance
• fetchMetadata: Get token metadata
• trade: Swap tokens
• getTokenData: Get token information