ticker.ts•2.04 kB
// src/tools/binance-spot/market-api/ticker.ts
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { z } from "zod";
import { spotClient } from "../../../config/binanceClient.js";
export function registerBinanceTicker(server: McpServer) {
server.tool(
"BinanceTicker",
"Get 24-hour rolling window price change statistics for a symbol or all symbols.",
{
symbol: z.string().optional().describe("Symbol of the trading pair (e.g., BTCUSDT)"),
windowSize: z.string().optional().describe("Defaults to 1d. Valid values: 1d, 2d, 3d, 4d, 5d, 6d, 7d")
},
async ({ symbol, windowSize }) => {
try {
const params: any = {};
if (symbol) params.symbol = symbol;
if (windowSize) params.windowSize = windowSize;
const response = await spotClient.restAPI.ticker(params);
const data = await response.data();
const isArray = Array.isArray(data);
const responseText = isArray
? `Retrieved ticker statistics for all symbols${windowSize ? ` with window size ${windowSize}` : ''}. Total items: ${data.length}.`
: `Retrieved ticker statistics for ${symbol}${windowSize ? ` with window size ${windowSize}` : ''}.`;
return {
content: [
{
type: "text",
text: `${responseText} Response: ${JSON.stringify(data)}`
}
]
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [
{ type: "text", text: `Failed to retrieve ticker statistics: ${errorMessage}` }
],
isError: true
};
}
}
);
}