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Pumpfun Trading API
Trade API
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GET STARTED

 * Introduction

PUMPFUN TRADING API

 * Quote API
 * Trade API
 * Trade Transaction
 * Token metadata

SPECIAL APIS FOR DEGENS

 * Burn Tokens
 * Batch SOL Sender
 * Generate Wallets

PUMPFUN SPECIAL APIS

 * Newer Mints
 * Trades On Token
 * Trades By User
 * Multi Trade

MISCELLANEOUS

 * Faqs

Pumpfun Trading API


TRADE API

Place the buy and sell order for pumpfun tokens



To place a buy or sell trade for Pump.fun tokens, send a POST request to:

We will try to land your transaction as fast as possible!

Endpoint URL: https://pumpapi.fun/api/trade

Your request body must contain the following Parameters:

ParameterExampleDescriptionRequiredtrade_typeBuy or sell”buy” or “sell” to
specify trade typeYesmintToken mint addressToken mint addressYesamountValue in
of SOL/TokensAmount of SOL or tokens to tradeYesslippageDesired slippageSlippage
allowed (integer)YespriorityFeeValue in SOL (optional)Amount to use as priority
fee (optional) In SOLNouserPrivateKeywallet privatekeyThe wallet used the sign
the transaction in string format (Phantom wallet’s key format)Yes

> Note Amount in SOL , if buying or of tokens if selling.

Accepted Parameters:

The API accepts all parameters listed in the table above.


EXAMPLES USAGE:

Python

Nodejs
Rust
Curl
Copy

import requests

url = "https://pumpapi.fun/api/trade"
payload = {
    "trade_type": "buy",                    # Buy or sell 
    "mint": "YOUR_MINT_ADDRESS",            # Token mint address
    "amount": 0.01,                         # Amount in SOL , if buying or of tokens if selling.
    "slippage": 5,                          # Desired slippage 
    "priorityFee": 0.003,                   # Value in SOL
    "userPrivateKey: "WALLET_PRIVATEKEY"   # Wallet private key 
}

response = requests.post(url, json=payload)

if response.status_code == 200:
    transaction_id = response.json()["tx_hash"]
    print(f"Transaction ID: {transaction_id}")
else:
    print(f"Error: {response.status_code} - {response.text}")


Response Type:

The API returns JSON data upon successful execution:

Copy

{
  "tx_hash": "2wJWJW4Ln7N5EA8WnThaq4m4tgH6TPxcPYMP9ZN1VhyD...."
}


It returns the transaction hash.

Note:

This endpoint requires private key to sign the Tx, our server don’t store the
keys. If you need to self sign then get a transaction on Trade Transaction
endpoint instead.

Error Codes

 * 400 Bad Request: Invalid request parameters or missing required fields.
 * 401 Unauthorized: Authentication failed.
 * 404 Not Found: The requested resource (endpoint) is not found.
 * 429 Too Many Requests: Rate limit exceeded.
 * 500 Internal Server Error: Unexpected server-side error.

API Codes

 * 200 OK: The request was successful.

Quote APITrade Transaction
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