@axiomkit/sei

The SEI provider for Axiom enables you to create AI agents that can interact with the SEI blockchain ecosystem. Build intelligent Web3 applications that can manage wallets, execute token operations, interact with smart contracts, and integrate with DeFi protocols.

What is SEI?

SEI is a high-performance Layer 1 blockchain optimized for trading and DeFi applications. It features:

⚡ Ultra-fast finality - Sub-second transaction confirmation
🔄 EVM compatibility - Deploy Ethereum smart contracts seamlessly
💰 Built-in order matching - Native DEX infrastructure
🌐 Cosmos ecosystem - Interoperable with IBC networks

Why Use Axiom with SEI?

Combine the power of AI with SEI's trading-optimized infrastructure:

🤖 Intelligent Trading Bots - AI agents that can analyze markets and execute trades
💼 Automated Portfolio Management - Smart agents that rebalance and optimize holdings
🛡️ Risk Management - Intelligent agents that monitor positions and execute safety measures

Key Features

🏦 Wallet Management

Secure private key handling
Balance monitoring and alerts
Transaction history tracking

💎 Token Operations

Native SEI token transfers
ERC-20 token interactions
Token discovery via DexScreener
Balance queries and formatting

📜 Smart Contract Integration

Read contract state
Execute contract methods
Event monitoring
Gas optimization

🔌 Provider Integrations

DexScreener API for token data
Price feeds and market data
DEX integration capabilities
Cross-chain bridge support

Supported Networks

Network	Chain ID	RPC URL	Status
SEI Mainnet	`1329`	`https://evm-rpc.sei-apis.com`	✅ Production
SEI Testnet	`1328`	`https://evm-rpc-testnet.sei-apis.com`	✅ Testing

Installation

# Install the SEI provider
pnpm add @axiomkit/sei

# Install required dependencies
pnpm add viem @sei-js/evm

Quick Example

Here's a simple agent that checks your SEI balance:

import { createAgent, context, action } from "@axiomkit/core";
import { AxiomSeiWallet } from "@axiomkit/sei";
import { groq } from "@ai-sdk/groq";
import { z } from "zod";

// Initialize SEI wallet
const seiWallet = new AxiomSeiWallet({
  rpcUrl: "https://evm-rpc.sei-apis.com/",
  privateKey: "0x...", // Your private key
});

// Create SEI context with balance checking action
const seiContext = context({
  type: "sei-wallet",
  schema: z.object({
    walletAddress: z.string(),
  }),
  actions: [
    action({
      name: "check-balance",
      description: "Check the SEI balance of the wallet",
      schema: z.object({}),
      handler: async () => {
        const balance = await seiWallet.getERC20Balance();
        return `Your SEI balance is: ${balance} SEI`;
      },
    }),
  ],
});

// Create the agent
const agent = createAgent({
  model: groq("gemma2-9b-it"),
  contexts: [seiContext],
});

// Use the agent
await agent.start();
const response = await agent.send({
  context: seiContext,
  args: { walletAddress: "0x..." },
  input: { type: "text", data: { text: "What's my SEI balance?" } },
});