DEX Widget

介绍#

OKX DEX SDK 是一个 typescript 工具包，可供开发人员将 OKX DEX API 功能集成到他们的 App 里。

GitHub 存储库： https://github.com/okx/okx-dex-sdk

如何操作： https://github.com/okx/okx-dex-sdk?tab=readme-ov-file#usage

安装 SDK#

npm install @okx-dex/okx-dex-sdk
# or
yarn add @okx-dex/okx-dex-sdk
# or
pnpm add @okx-dex/okx-dex-sdk

环境设置#

请使用你的 API 凭证和钱包信息来创建一个 .env 文件。

# OKX API Credentials
OKX_API_KEY=your_api_key
OKX_SECRET_KEY=your_secret_key
OKX_API_PASSPHRASE=your_passphrase
OKX_PROJECT_ID=your_project_id
# Solana Configuration
SOLANA_RPC_URL=your_solana_rpc_url
SOLANA_WALLET_ADDRESS=your_solana_wallet_address
SOLANA_PRIVATE_KEY=your_solana_private_key

客户端初始化#

为 DEX 客户端创建文件 (例如 DexClient.ts): 本文以 Solana 为例，你可以根据你的开发需要更改依赖组件。

# OKX API Credentials
// DexClient.ts
import { OKXDexClient } from '@okx-dex/okx-dex-sdk';
import 'dotenv/config';
// Validate environment variables
const requiredEnvVars = [
    'OKX_API_KEY',
    'OKX_SECRET_KEY',
    'OKX_API_PASSPHRASE',
    'OKX_PROJECT_ID',
    'SOLANA_WALLET_ADDRESS',
    'SOLANA_PRIVATE_KEY',
    'SOLANA_RPC_URL'
];
for (const envVar of requiredEnvVars) {
    if (!process.env[envVar]) {
        throw new Error(`Missing required environment variable: ${envVar}`);
    }
}
// Initialize the client
export const client = new OKXDexClient({
    apiKey: process.env.OKX_API_KEY!,
    secretKey: process.env.OKX_SECRET_KEY!,
    apiPassphrase: process.env.OKX_API_PASSPHRASE!,
    projectId: process.env.OKX_PROJECT_ID!,
    solana: {
        connection: {
            rpcUrl: process.env.SOLANA_RPC_URL!,
            wsEndpoint: process.env.SOLANA_WS_URL,
            confirmTransactionInitialTimeout: 5000
        },
        walletAddress: process.env.SOLANA_WALLET_ADDRESS!,
        privateKey: process.env.SOLANA_PRIVATE_KEY!,
        computeUnits: 300000,
        maxRetries: 3
    }
});