binance_us_cancel_all_open_orders

THE RISK

Critical Risk

Why binance_us_cancel_all_open_orders needs a policy

This tool irreversibly cancels all outstanding orders for a trading symbol, which destroys the user's active order state and cannot be reversed without manual re-entry. While not moving money directly, it eliminates pending financial commitments and trading positions, making it destructive rather than merely Execute.

From the tool's definition The tool explicitly cancels "ALL active orders on a symbol" and "ALL open orders for the specified symbol." The description includes the warning "Use with caution" which signals irreversible financial consequences.

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

POLICY

How to control binance_us_cancel_all_open_orders

PolicyLayer is an MCP gateway — it sits between your AI agents and Binance US MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for binance_us_cancel_all_open_orders:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "binance_us_cancel_all_open_orders"
  ]
}

binance_us_cancel_all_open_orders disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register Binance US 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.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Binance US MCP Server tools

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_new_order Place a new trade order through the custodial solution. ⚠️ REQUIRES CUSTODIAL SOLUTION AP Financial binance_us_new_oco Place a new OCO (One-Cancels-the-Other) order on Binance.US. OCO orders combine a limit or Financial binance_us_new_order Place a new trade order on Binance.US. Supports LIMIT, MARKET, STOP_LOSS, STOP_LOSS_LIMIT, Financial binance_us_cl_transfer Transfer assets in or out of your credit line account. ⚠️ REQUIRES CREDIT LINE API KEY - Financial binance_us_cust_transfer Transfer assets from custodial partner account to Binance.US custodial sub-account. ⚠️ RE Financial binance_us_cust_undo_transfer Undo a previous transfer from your custodial partner. ⚠️ REQUIRES CUSTODIAL SOLUTION API Financial binance_us_cust_wallet_transfer Transfer assets from Binance.US exchange wallet to custodial sub-account. ⚠️ REQUIRES CUS

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Go deeper

Critical-risk tools in Binance US 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.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about binance_us_cancel_all_open_orders

What does the binance_us_cancel_all_open_orders tool do? +

Cancel all active orders on a symbol on Binance.US. This includes OCO orders. Use with caution - this will cancel ALL open orders for the specified symbol. It is categorised as a Destructive tool in the Binance US MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on binance_us_cancel_all_open_orders? +

Register the Binance US MCP Server MCP server in PolicyLayer and add a rule for binance_us_cancel_all_open_orders: 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 Binance US MCP Server. Nothing to install.

What risk level is binance_us_cancel_all_open_orders? +

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

Can I rate-limit binance_us_cancel_all_open_orders? +

Yes. Add a rate_limit block to the binance_us_cancel_all_open_orders 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 binance_us_cancel_all_open_orders completely? +

Set action: deny in the PolicyLayer policy for binance_us_cancel_all_open_orders. 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 binance_us_cancel_all_open_orders? +

binance_us_cancel_all_open_orders is provided by the Binance US MCP Server MCP server (nirholas/binance-us-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Binance US MCP Server tool call.

Start from Binance US MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →