/**
* @author Nich
* @website x.com/nichxbt
* @github github.com/nirholas
* @license MIT
*/
// src/tools/binance-futures-coinm/market-api/fundingRate.ts
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { deliveryClient } from "../../../config/binanceClient.js";
import { z } from "zod";
export function registerBinanceDeliveryFundingRate(server: McpServer) {
server.tool(
"BinanceDeliveryFundingRate",
"Get funding rate history for a COIN-M Futures perpetual contract.",
{
symbol: z.string().describe("Contract symbol (e.g., BTCUSD_PERP)"),
startTime: z.number().int().optional().describe("Start timestamp in milliseconds"),
endTime: z.number().int().optional().describe("End timestamp in milliseconds"),
limit: z.number().int().optional().describe("Number of results (default 100, max 1000)")
},
async (params) => {
try {
const response = await deliveryClient.restAPI.fundingRate({
symbol: params.symbol,
...(params.startTime && { startTime: params.startTime }),
...(params.endTime && { endTime: params.endTime }),
...(params.limit && { limit: params.limit })
});
const data = await response.data();
return {
content: [{
type: "text",
text: `📊 Funding Rate History for ${params.symbol}\n\nRecords: ${Array.isArray(data) ? data.length : 0}\n\n${JSON.stringify(data, null, 2)}`
}]
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [{ type: "text", text: `❌ Failed to get funding rate: ${errorMessage}` }],
isError: true
};
}
}
);
}
