MegaSwap ElizaOS Plugin

Trade tokens on MegaETH via MegaSwap — the AI-native DEX with 10ms execution and sub-cent gas fees.

This plugin gives ElizaOS agents the ability to swap tokens, check prices, manage liquidity, and query balances on MegaETH using natural language.

Installation

npm install megaswap-elizaos-plugin

Setup

Add to your ElizaOS agent configuration:

import { megaswapPlugin } from "megaswap-elizaos-plugin";

const agent = new AgentRuntime({
  // ...
  plugins: [megaswapPlugin],
  settings: {
    MEGASWAP_PRIVATE_KEY: "your-private-key", // Only needed for swaps & liquidity
    // MEGASWAP_RPC_URL: "https://mainnet.megaeth.com/rpc", // Optional, defaults to mainnet
  },
});

Note: MEGASWAP_PRIVATE_KEY is only required for write operations (swaps, add/remove liquidity). Read-only operations (price quotes, pair info, token info, balances) work without a key.

Actions

| Action | What It Does | Needs Key? | |--------|-------------|------------| | GET_SWAP_QUOTE | Get a swap price quote | No | | SWAP_TOKENS | Execute a token swap | Yes | | GET_TRADING_PAIR | Pair reserves, price, TVL | No | | LIST_TRADING_PAIRS | Browse all trading pairs | No | | GET_TOKEN_BALANCE | Check ETH + token balance | No | | ADD_LIQUIDITY | Add liquidity to a pool | Yes | | REMOVE_LIQUIDITY | Remove liquidity from a pool | Yes | | LIST_MEGASWAP_TOKENS | List known tokens | No | | GET_TOKEN_INFO_MEGASWAP | Token name, symbol, supply | No |

Example Conversations

User: "How much MEGAS can I get for 1 ETH on MegaSwap?"
Agent: 1 ETH = 80,667 MEGAS (Price: 1 ETH = 80,667 MEGAS)

User: "Swap 0.1 ETH for MEGAS on MegaSwap"
Agent: Swap Executed — 0.1 ETH → ~8,066 MEGAS (TX: 0xabc...123)

User: "Show the ETH/MEGAS pair on MegaSwap"
Agent: WETH/MegaS — Reserves: 150.5 WETH, 12.15M MegaS — 1 WETH = 80,730 MegaS

User: "What tokens are available on MegaSwap?"
Agent: ETH/WETH, MEGAS, USDM, USDT0 — plus any ERC-20 by address

Supported Tokens

| Symbol | Token | Address | |--------|-------|---------| | ETH | Native Ether | — | | WETH | Wrapped Ether | 0x3B40...3849 | | MEGAS | MegaS | 0x3E96...FaF5 | | USDM | MegaUSD | 0xFAfD...79E7 | | USDT0 | USDT0 | 0xB8CE...9ebb |

Any ERC-20 token on MegaETH works too — just use the contract address.

Why MegaETH?

• 10ms block times — instant swap execution
• 100,000+ TPS — handles AI agent swarms
• Sub-cent gas — viable for high-frequency micro-trades

Related

• megaswap-mcp — MCP server for Claude Desktop, Cursor, VS Code
• megalaunch-mcp — Launch tokens on Solana via AI
• MegaSwap — DEX on MegaETH

License

MIT