Meteora DLMM IDL

Meteora DLMM (Dynamic Liquidity Market Maker) is a concentrated liquidity AMM on Solana using discrete bin-based pricing. Offers zero-slippage swaps within active bins and dynamic fee adjustments.

  • meteora
  • v0.5.1
  • DEX / AMM

Program address

LBUZKhRxPF3XUpBCjp4YzTKgLccjZhTSDM9YuVaPwxo
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
42
Accounts
7
Events
19
Types
27

What the program exposes

Instructions 42

  • initializeLbPair
  • initializePermissionLbPair
  • initializeBinArrayBitmapExtension
  • initializeBinArray
  • addLiquidity
  • addLiquidityByWeight
  • addLiquidityByStrategy
  • addLiquidityByStrategyOneSide
  • addLiquidityOneSide
  • removeLiquidity
  • initializePosition
  • initializePositionPda
  • and 30 more

Accounts 7

  • BinArrayBitmapExtension
  • BinArray
  • LbPair
  • Oracle
  • Position
  • PositionV2
  • PresetParameter

Events 19

  • CompositionFee
  • AddLiquidity
  • RemoveLiquidity
  • Swap
  • ClaimReward
  • FundReward
  • InitializeReward
  • UpdateRewardDuration
  • and 11 more

Use it in your code

Load the Meteora DLMM 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 Meteora DLMM IDL
import idl from "./meteora dlmm.json";

const PROGRAM_ID = new PublicKey("LBUZKhRxPF3XUpBCjp4YzTKgLccjZhTSDM9YuVaPwxo");

// 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.meteora_DLMM
  .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 meteora dlmm.json.

meteora dlmm.json
{
  "version": "0.5.1",
  "name": "lb_clmm",
  "constants": [
    {
      "name": "BASIS_POINT_MAX",
      "type": "i32",
      "value": "10000"
    },
    {
      "name": "MAX_BIN_PER_ARRAY",
      "type": {
        "defined": "usize"
      },
      "value": "70"
    },
    {
      "name": "MAX_BIN_PER_POSITION",
      "type": {
        "defined": "usize"
      },
      "value": "70"
    },
    {
      "name": "MIN_BIN_ID",
      "type": "i32",
      "value": "- 443636"
    },
    {
      "name": "MAX_BIN_ID",
...

Frequently asked questions

What is the Meteora DLMM IDL?

The Meteora DLMM IDL (Interface Definition Language) is a JSON schema that describes the on-chain program interface for the Meteora DLMM smart contract on Solana. It defines all available instructions, account structures, events, and types needed to interact with the program. This one has 42 instructions, 7 account types, 19 events and 27 type definitions.

How do I use the Meteora DLMM IDL in my project?

You can use the Meteora DLMM 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 Meteora DLMM program address on Solana?

The Meteora DLMM program is deployed at address LBUZKhRxPF3XUpBCjp4YzTKgLccjZhTSDM9YuVaPwxo on Solana mainnet.

What version of the Meteora DLMM IDL is this?

This is version 0.5.1 of the Meteora DLMM 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 Meteora DLMM 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