// MCP TOOL REFERENCE

BinanceSubAccountEnableFutures

Enable futures trading for a sub-account. ⚠️ WARNING: Futures trading involves leverage and carries significant risk of total loss. Only enable if you understand the risks.

ServerSperax Ecosystem Crypto & DeFI MCP Server
CategoryFinancial

How to control BinanceSubAccountEnableFutures ↓

WHAT IT DOES

What BinanceSubAccountEnableFutures does on Sperax Ecosystem Crypto & DeFI MCP Server

AI agents use BinanceSubAccountEnableFutures to commit financial operations through Sperax Ecosystem Crypto & DeFI MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.

THE RISK

Critical Risk

Why BinanceSubAccountEnableFutures needs a policy

This tool enables leveraged futures trading on a financial account, which constitutes committing financial obligations and enabling high-risk trading activity. Futures trading with leverage can result in losses exceeding the initial investment, making this a Financial category tool with critical severity. Misuse by an AI agent could expose a sub-account to catastrophic financial losses.

From the tool's definition Enable futures trading for a sub-account. ⚠️ WARNING: Futures trading involves leverage and carries significant risk of total loss.

Documented attack patterns abuse exactly the kind of access BinanceSubAccountEnableFutures gives an agent:

POLICY

How to control BinanceSubAccountEnableFutures

PolicyLayer is an MCP gateway — it sits between your AI agents and Sperax Ecosystem Crypto & DeFI MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for BinanceSubAccountEnableFutures:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "BinanceSubAccountEnableFutures": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

Any call to BinanceSubAccountEnableFutures is blocked until a human approves it. The rest of the server keeps working.

Create a free account and register Sperax Ecosystem Crypto & DeFI MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More Sperax Ecosystem Crypto & DeFI MCP Server tools

Financial api_ultrade_market_cancel_order Cancel open order Financial api_ultrade_market_cancel_orders Cancel multiple open orders Financial binance_us_cancel_oco Cancel an entire OCO order on Binance.US. Cancelling any individual leg will cancel the en Financial binance_us_cancel_order Cancel an active order on Binance.US. Either orderId or origClientOrderId must be provided Financial binance_us_cancel_replace Cancel an existing order and place a new order on the same symbol atomically. This is usef Financial binance_us_cust_cancel_orders_symbol Cancel all active custodial orders for a specific trading pair. ⚠️ REQUIRES CUSTODIAL SOL Financial BinanceCrossMarginCancelAllOrders Cancel all open orders on a symbol in Cross Margin account. Financial BinanceDeliveryCancelBatchOrders Cancel multiple COIN-M Futures orders in batch (max 10).

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Go deeper

Critical-risk tools in Sperax Ecosystem Crypto & DeFI MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Human-in-the-loop → When a tool call should wait for a person — and when policy can decide alone.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
How to Add Spending Controls to Any MCP Agent →
Rate Limiting MCP Tool Calls: A Practical Guide →

FAQ

Questions about BinanceSubAccountEnableFutures

What does the BinanceSubAccountEnableFutures tool do? +

Enable futures trading for a sub-account. ⚠️ WARNING: Futures trading involves leverage and carries significant risk of total loss. Only enable if you understand the risks. It is categorised as a Financial tool in the Sperax Ecosystem Crypto & DeFI MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on BinanceSubAccountEnableFutures? +

Register the Sperax Ecosystem Crypto & DeFI MCP Server MCP server in PolicyLayer and add a rule for BinanceSubAccountEnableFutures: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Sperax Ecosystem Crypto & DeFI MCP Server. Nothing to install.

What risk level is BinanceSubAccountEnableFutures? +

BinanceSubAccountEnableFutures is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit BinanceSubAccountEnableFutures? +

Yes. Add a rate_limit block to the BinanceSubAccountEnableFutures rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block BinanceSubAccountEnableFutures completely? +

Set action: deny in the PolicyLayer policy for BinanceSubAccountEnableFutures. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides BinanceSubAccountEnableFutures? +

BinanceSubAccountEnableFutures is provided by the Sperax Ecosystem Crypto & DeFI MCP Server MCP server (sperax/sperax-crypto-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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Start from Sperax Ecosystem Crypto & DeFI MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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1318 Sperax Ecosystem Crypto & DeFI MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.