Cancel all active custodial orders for a specific trading pair. ⚠️ REQUIRES CUSTODIAL SOLUTION API KEY This includes OCO orders. Use with caution. Response is an array of all canceled orders.
AI agents call binance_us_cust_cancel_orders_symbol to permanently remove resources in BNB Chain MCP — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Canceling all active orders for a trading pair is a destructive operation—it permanently removes active market orders that cannot be automatically restored. While ostensibly a financial operation, the irreversible nature of order cancellation (destruction of trading intent) and the explicit caution warning elevate this to Destructive category.
From the tool's definition Tool name contains 'cancel_orders' and description states 'Cancel all active custodial orders for a specific trading pair' and 'This includes OCO orders.
Documented attack patterns abuse exactly the kind of access binance_us_cust_cancel_orders_symbol gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and BNB Chain MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for binance_us_cust_cancel_orders_symbol:
{
"version": "1",
"default": "deny",
"hide": [
"binance_us_cust_cancel_orders_symbol"
]
}binance_us_cust_cancel_orders_symbol disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
Free to start. No card required.
Cancel all active custodial orders for a specific trading pair. ⚠️ REQUIRES CUSTODIAL SOLUTION API KEY This includes OCO orders. Use with caution. Response is an array of all canceled orders. It is categorised as a Destructive tool in the BNB Chain MCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the BNB Chain MCP server in PolicyLayer and add a rule for binance_us_cust_cancel_orders_symbol: 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 BNB Chain MCP. Nothing to install.
binance_us_cust_cancel_orders_symbol is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the binance_us_cust_cancel_orders_symbol 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.
Set action: deny in the PolicyLayer policy for binance_us_cust_cancel_orders_symbol. 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.
binance_us_cust_cancel_orders_symbol is provided by the BNB Chain MCP server (nirholas/bnbchain-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 1240 BNB Chain MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
1240 BNB Chain MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.