Documentation

import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StreamableHTTPClientTransport } from
  "@modelcontextprotocol/sdk/client/streamableHttp.js";

// Helper – unwrap the text payload from a CallToolResult
const extractPayload = (result) =>
  JSON.parse(result.content[0].text);

const client = new Client({
  name: "my-trading-agent",
  version: "1.0.0"
});

await client.connect(
  new StreamableHTTPClientTransport(
    new URL("https://mcp.broker.com/v1")
  )
);

// Authenticate
await client.callTool({
  name: "apex.session.authenticate",
  arguments: { token: brokerToken, token_type: "jwt" },
});

// Get a quote
const quote = await client.callTool({
  name: "apex.market.quote",
  arguments: { instrument_id: "APEX:FX:EURUSD" },
});

// Place an order
const order = await client.callTool({
  name: "apex.order.place",
  arguments: {
    account_id: session.account_id,
    order: {
      instrument_id: "APEX:FX:EURUSD",
      side: "buy",
      order_type: "market",
      quantity: 10000,
      time_in_force: "GTC",
    },
  },
});