Get best bid/ask price and quantity for COIN-M Futures symbol(s).
AI agents call BinanceDeliveryTickerBookTicker to retrieve information from BNB Chain MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries market data (bid/ask prices) from Binance Delivery Futures. Although it relates to financial markets, it only reads pricing information without executing trades, transferring funds, or modifying any state. The retrieval of market data is a Read operation with low severity since an AI agent cannot cause financial harm by merely fetching price quotes.
From the tool's definition Tool retrieves 'best bid/ask price and quantity' for futures symbols—a data query operation with no state modification, no execution of external operations, and no financial transactions.
Documented attack patterns abuse exactly the kind of access BinanceDeliveryTickerBookTicker 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 BinanceDeliveryTickerBookTicker:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceDeliveryTickerBookTicker": {}
}
}BinanceDeliveryTickerBookTicker is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get best bid/ask price and quantity for COIN-M Futures symbol(s). It is categorised as a Read tool in the BNB Chain MCP MCP Server, which means it retrieves data without modifying state.
Register the BNB Chain MCP server in PolicyLayer and add a rule for BinanceDeliveryTickerBookTicker: 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.
BinanceDeliveryTickerBookTicker is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the BinanceDeliveryTickerBookTicker 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 BinanceDeliveryTickerBookTicker. 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.
BinanceDeliveryTickerBookTicker 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.