The Time-Weighted Average Price (TWAP) New Order API allows users to place a TWAP order on USDⓈ-M Contracts in Binance Futures. TWAP orders execute gradually over a specified duration to achieve a better average execution price while minimizing market impact.
AI agents use BinanceTimeWeightedAveragePriceNewOrder to commit financial operations through BNB Chain MCP — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool places real futures trading orders on Binance, committing financial obligations in derivatives markets. Misuse could result in significant financial losses through unintended leveraged futures positions. Futures trading carries amplified risk compared to spot trading, warranting critical severity.
From the tool's definition "place a TWAP order on USDⓈ-M Contracts in Binance Futures" — directly commits financial orders on futures markets
Documented attack patterns abuse exactly the kind of access BinanceTimeWeightedAveragePriceNewOrder 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 BinanceTimeWeightedAveragePriceNewOrder:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceTimeWeightedAveragePriceNewOrder": {
"deny_if": [
{
"conditions": [],
"on_deny": "Requires human approval."
}
]
}
}
} Any call to BinanceTimeWeightedAveragePriceNewOrder is blocked until a human approves it. The rest of the server keeps working.
Free to start. No card required.
The Time-Weighted Average Price (TWAP) New Order API allows users to place a TWAP order on USDⓈ-M Contracts in Binance Futures. TWAP orders execute gradually over a specified duration to achieve a better average execution price while minimizing market impact. It is categorised as a Financial tool in the BNB Chain MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the BNB Chain MCP server in PolicyLayer and add a rule for BinanceTimeWeightedAveragePriceNewOrder: 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.
BinanceTimeWeightedAveragePriceNewOrder is a Financial 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 BinanceTimeWeightedAveragePriceNewOrder 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 BinanceTimeWeightedAveragePriceNewOrder. 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.
BinanceTimeWeightedAveragePriceNewOrder 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.