Welcome to thepump.fun Buy & Sell quote api’s.

To fetch a swap quote for Pump.fun tokens, send a POST request to:

https://pumpapi.fun/api/quote

The outAmount indicates the amount of tokens in lamports, which futher dividing by the token decimals (6) gives exact amount as in the pump.fun website.

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Your request Body Parameters for /api/quote Endpoint:

ParameterTypeDescriptionRequired
quote_typestring“buy” or “sell” to specify the quote typeYes
mintstringToken mint addressYes
amountnumberAmount of SOL or tokens in lamportsYes
slippagenumberDesired slippage tolerance (integer)No

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Example usage:

import requests
 
response = requests.post(url="https://pumpapi.fun/api/quote", data={
    "quote_type": "buy",                # "buy" or "sell"
    "mint": "YOUR_MINT_ADDRESS",      
    "amount": 100000,                   # amount of SOL or tokens in lamports
    "slippage": 5,                      # Desired slippage 
})
 
data = response.json()

Response Type:

The API returns JSON data upon successful execution:

{
  quote_type: 'buy',
  inputMint: 'So11111111111111111111111111111111111111112',
  inAmount: 1000000,
  outputMint: '3WXu8TskGXSJzhSM61hxbbFqAT9g7FbDuhifCEwRfhRN',
  outAmount: 35765474313
}

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.
IntroductionTrade API