get_book_ticker

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "get_book_ticker"
  }
}

Implementation Reference

• src/index.ts:337-367 (handler)

  Complete registration and handler implementation of get_book_ticker tool. This block contains the server.tool() call that registers the tool, including its schema definition (lines 340-343) and the async handler function (lines 344-366) that makes a GET request to Binance's /api/v3/ticker/bookTicker endpoint.

  // Order Book Ticker
  server.tool(
      "get_book_ticker",
      {
          symbol: z.string().optional().describe("Trading pair symbol, e.g. BTCUSDT"),
          symbols: z.array(z.string()).optional().describe("Array of multiple trading pair symbols")
      },
      async (args: { symbol?: string; symbols?: string[] }) => {
          try {
              let params = {};
              if (args.symbol) {
                  params = { symbol: args.symbol };
              } else if (args.symbols) {
                  params = { symbols: JSON.stringify(args.symbols) };
              }
  
              const response = await axios.get(`${BASE_URL}/api/v3/ticker/bookTicker`, {
                  params,
                  ...getProxyConfig(),
              });
              return {
                  content: [{ type: "text", text: JSON.stringify(response.data, null, 2) }]
              };
          } catch (error: any) {
              return {
                  content: [{ type: "text", text: `Failed to get order book ticker: ${error.message}` }],
                  isError: true
              };
          }
      }
  );

• src/index.ts:340-343 (schema)

  Input validation schema for get_book_ticker tool using zod. Defines two optional parameters: 'symbol' for a single trading pair, or 'symbols' for an array of multiple trading pairs.

  {
      symbol: z.string().optional().describe("Trading pair symbol, e.g. BTCUSDT"),
      symbols: z.array(z.string()).optional().describe("Array of multiple trading pair symbols")
  },

• src/index.ts:406-434 (helper)

  Helper function getProxyConfig() that provides proxy configuration for HTTP requests. Supports both SOCKS5 proxy (preferred) and HTTP proxy fallback. This utility is used by get_book_ticker and other tools in the registerTools function.

  function getProxyConfig(): any {
      // 优先使用SOCKS5代理
      if (socksProxyURL) {
          try {
              const agent = new SocksProxyAgent(socksProxyURL);
              return { httpsAgent: agent, httpAgent: agent };
          } catch (error) {
              console.error(`Failed to create SOCKS proxy agent: ${error}`);
          }
      }
      
      // 回退到HTTP代理
      if (httpProxyURL) {
          try {
              const urlInfo = new URL(httpProxyURL);
              return {
                  proxy: {
                      host: urlInfo.hostname,
                      port: parseInt(urlInfo.port) || (urlInfo.protocol === 'https:' ? 443 : 80),
                      protocol: urlInfo.protocol.replace(":", "")
                  }
              };
          } catch (error) {
              console.error(`Failed to parse HTTP proxy URL: ${error}`);
          }
      }
      
      return {};
  }