PumpSwap AMM IDL

PumpSwap AMM is the native automated market maker built by Pump.fun for graduated tokens. Provides liquidity pools with buy/sell/deposit/withdraw operations, volume tracking, and token incentive distribution programs.

  • pumpswap
  • v0.1.0
  • DEX / AMM

Program address

pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA
A quiet stack of pagesAn abstract drawing of light on the page's dark ground. A neat stack of thin, solid pages, the top one lit, with faint streams of light drifting toward it from the left.A quiet stack of pagesAn abstract drawing of light on the page's dark ground. A neat stack of thin, solid pages, the top one lit, with faint streams of light drifting toward it from the left.
Instructions
25
Accounts
7
Events
22
Types
34

What the program exposes

Instructions 25

  • admin_set_coin_creator
  • admin_update_token_incentives
  • buy
  • buy_exact_quote_in
  • claim_cashback
  • claim_token_incentives
  • close_user_volume_accumulator
  • collect_coin_creator_fee
  • create_config
  • create_pool
  • deposit
  • disable
  • and 13 more

Accounts 7

  • BondingCurve
  • FeeConfig
  • GlobalConfig
  • GlobalVolumeAccumulator
  • Pool
  • SharingConfig
  • UserVolumeAccumulator

Events 22

  • AdminSetCoinCreatorEvent
  • AdminUpdateTokenIncentivesEvent
  • BuyEvent
  • ClaimCashbackEvent
  • ClaimTokenIncentivesEvent
  • CloseUserVolumeAccumulatorEvent
  • CollectCoinCreatorFeeEvent
  • CreateConfigEvent
  • and 14 more

Use it in your code

Load the PumpSwap AMM IDL with Anchor in TypeScript, Rust or Python.

import { Connection, PublicKey } from "@solana/web3.js";
import { Program, AnchorProvider, Idl } from "@coral-xyz/anchor";

// Load the PumpSwap AMM IDL
import idl from "./pumpswap amm.json";

const PROGRAM_ID = new PublicKey("pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA");

// Set up the provider and program
const connection = new Connection("https://api.mainnet-beta.solana.com");
const provider = new AnchorProvider(connection, wallet, {
  commitment: "confirmed",
});
const program = new Program(idl as Idl, provider);

// Fetch and decode an account
const accountData = await program.account.pumpSwap_AMM
  .fetch(accountPublicKey);
console.log("Account data:", accountData);

// Build and send an instruction
const tx = await program.methods
  .initialize(/* ...args */)
  .accounts({
    /* ...required accounts */
  })
  .rpc();
console.log("Transaction signature:", tx);

The JSON

The first 30 lines of pumpswap amm.json.

pumpswap amm.json
{
  "address": "pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA",
  "metadata": {
    "name": "pump_amm",
    "version": "0.1.0",
    "spec": "0.1.0",
    "description": "Created with Anchor"
  },
  "instructions": [
    {
      "name": "admin_set_coin_creator",
      "docs": [
        "Overrides the coin creator for a canonical pump pool"
      ],
      "discriminator": [
        242,
        40,
        117,
        145,
        73,
        96,
        105,
        104
      ],
      "accounts": [
        {
          "name": "admin_set_coin_creator_authority",
          "signer": true,
          "relations": [
            "global_config"
...

Frequently asked questions

What is the PumpSwap AMM IDL?

The PumpSwap AMM IDL (Interface Definition Language) is a JSON schema that describes the on-chain program interface for the PumpSwap AMM smart contract on Solana. It defines all available instructions, account structures, events, and types needed to interact with the program. This one has 25 instructions, 7 account types, 22 events and 34 type definitions.

How do I use the PumpSwap AMM IDL in my project?

You can use the PumpSwap AMM IDL with Anchor framework clients in TypeScript (@coral-xyz/anchor), Rust (anchor-client), or Python (anchorpy). Download the JSON file, import it in your project, and use it to create a Program instance that can call instructions and decode accounts.

What is the PumpSwap AMM program address on Solana?

The PumpSwap AMM program is deployed at address pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA on Solana mainnet.

What version of the PumpSwap AMM IDL is this?

This is version 0.1.0 of the PumpSwap AMM IDL. IDL versions follow program deployments and change as the protocol evolves, so check it against the program on-chain before you integrate.

Build on PumpSwap AMM with AllenHark

Stream the program's accounts and transactions with Yellowstone gRPC, read its state over Solana RPC, or see its transactions before the block is built with ShredStream. To trade against it, try the trading bots or the PumpFun sniper.

Browse all Solana IDLs