BinanceOptionsExerciseHistory

THE RISK

Low Risk

Why BinanceOptionsExerciseHistory needs a policy

This tool retrieves historical exercise records and settlement prices for options contracts. It is a read-only query operation that accesses existing data without creating, modifying, deleting, or executing any transactions. While it relates to financial instruments, it performs no financial operations itself (no trades, payments, or balance changes) - merely historical data lookup.

From the tool's definition Tool name 'BinanceOptionsExerciseHistory' and description 'Get the exercise history for options contracts. Shows historical exercise records and settlement prices.' - the verb 'Get' and 'Shows' indicate data retrieval with no modification or side effects.

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

POLICY

How to control BinanceOptionsExerciseHistory

PolicyLayer is an MCP gateway — it sits between your AI agents and Sperax Ecosystem Crypto & DeFI MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for BinanceOptionsExerciseHistory:

policy.json

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

BinanceOptionsExerciseHistory is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Sperax Ecosystem Crypto & DeFI 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.

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EXPLORE

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FAQ

Questions about BinanceOptionsExerciseHistory

What does the BinanceOptionsExerciseHistory tool do? +

Get the exercise history for options contracts. Shows historical exercise records and settlement prices. It is categorised as a Read tool in the Sperax Ecosystem Crypto & DeFI MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on BinanceOptionsExerciseHistory? +

Register the Sperax Ecosystem Crypto & DeFI MCP Server MCP server in PolicyLayer and add a rule for BinanceOptionsExerciseHistory: 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 Sperax Ecosystem Crypto & DeFI MCP Server. Nothing to install.

What risk level is BinanceOptionsExerciseHistory? +

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

Can I rate-limit BinanceOptionsExerciseHistory? +

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

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

BinanceOptionsExerciseHistory is provided by the Sperax Ecosystem Crypto & DeFI MCP Server MCP server (sperax/sperax-crypto-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Sperax Ecosystem Crypto & DeFI MCP Server tool call.

Start from Sperax Ecosystem Crypto & DeFI MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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