Launch Pump.fun Token

The Launch Pump.fun Token tool, part of AgentiPy, enables users to launch new tokens on the Pump.fun platform on the Solana blockchain. Pump.fun is known for facilitating the creation and trading of new tokens with initial liquidity. This tool automates the process of metadata upload and transaction creation for launching a token.

Functionality

This tool is implemented in the PumpfunTokenManager class.

Key Methods:

• _upload_metadata(session: aiohttp.ClientSession, token_name: str, token_ticker: str, description: str, image_url: str, options: Optional[PumpfunTokenOptions] = None) -> Dict[str, Any]:

  • (Internal method) Uploads token metadata (name, symbol, description, image, and optional social links like Twitter, Telegram, website) to IPFS via Pump.fun's API. Requires an aiohttp.ClientSession.

• _create_token_transaction(session: aiohttp.ClientSession, agent: SolanaAgentKit, mint_keypair: Keypair, metadata_response: Dict[str, Any], options: Optional[PumpfunTokenOptions] = None) -> VersionedTransaction:

  • (Internal method) Creates the token launch transaction by making a request to Pump.fun's API (https://pumpportal.fun/api/trade-local).

  • The payload includes the agent's public key, metadata URI from the upload, mint address, initial liquidity amount in SOL, slippage, and priority fee.

  • Returns a VersionedTransaction object.

• launch_pumpfun_token(agent: SolanaAgentKit, token_name: str, token_ticker: str, description: str, image_url: str, options: Optional[PumpfunTokenOptions] = None) -> TokenLaunchResult:

  • The main public method to launch a token.

  • Generates a new Keypair for the token mint.

  • Calls _upload_metadata to upload all token details and image.

  • Calls _create_token_transaction to get the transaction from Pump.fun.

  • Signs the transaction with the new mint's keypair and the agent's wallet.

  • Sends the transaction to the Solana network.

  • Returns a TokenLaunchResult containing the transaction signature, mint address, and metadata_uri.

PumpfunTokenOptions

This is likely a Pydantic model or TypedDict (defined in agentipy.types) that includes fields such as:

• twitter: Optional[str]

• telegram: Optional[str]

• website: Optional[str]

• initial_liquidity_sol: float (Amount of SOL for initial liquidity)

• slippage_bps: int (Slippage in basis points)

• priority_fee: float (Priority fee in SOL)

Critical Note: Launching tokens on Pump.fun involves real financial transactions on the Solana Mainnet. This tool directly interacts with Pump.fun's APIs and the Solana blockchain. Use with extreme caution. Ensure you understand the costs, risks, and implications. It is highly recommended to use a fresh wallet (burner wallet) with only the necessary amount of SOL for the launch. Test image URLs and metadata thoroughly.

Source Code

You can find the source code for this tool on GitHub: https://github.com/niceberginc/agentipy/blob/main/agentipy/tools/launch_pumpfun_token.py