BinanceOptionsRenewListenKey

Extend the validity of an options listen key by 60 minutes. Should be called periodically to keep the user data stream active.

SERVERBinance MCP Server SOURCEnirholas/binance-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nirholas-binance-mcp/binanceoptionsrenewlistenkey.md

WHAT IT DOES

What BinanceOptionsRenewListenKey does on Binance MCP Server

AI agents call BinanceOptionsRenewListenKey to retrieve information from Binance MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why BinanceOptionsRenewListenKey is rated Low

Even though BinanceOptionsRenewListenKey only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs BinanceOptionsRenewListenKey safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Binance MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For BinanceOptionsRenewListenKey, this is the rule to start with:

BinanceOptionsRenewListenKey Allowed

BinanceOptionsRenewListenKey is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "BinanceOptionsRenewListenKey": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Binance MCP Server, apply this rule, and every BinanceOptionsRenewListenKey call is checked against it from then on.

FAQ

Questions about BinanceOptionsRenewListenKey

What does the BinanceOptionsRenewListenKey tool do? +

Extend the validity of an options listen key by 60 minutes. Should be called periodically to keep the user data stream active. It is categorised as a Read tool in the Binance MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on BinanceOptionsRenewListenKey? +

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

What risk level is BinanceOptionsRenewListenKey? +

BinanceOptionsRenewListenKey is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit BinanceOptionsRenewListenKey? +

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

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

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

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