BinanceOptionsGetIncomeAsyn

THE RISK

Low Risk

Why BinanceOptionsGetIncomeAsyn needs a policy

This is a read-only operation that retrieves historical income data from Binance options trading. There are no side effects, no code execution, no data modification, and no financial transactions triggered. The blast radius is minimal—an agent can only pull historical income records. The 'Async' pattern reflects query optimization, not a change in safety profile.

From the tool's definition Tool name contains 'Get' and description states 'Request to generate an async download ID for options income history' and 'to retrieve results' — indicates data retrieval only.

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

POLICY

How to control BinanceOptionsGetIncomeAsyn

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 BinanceOptionsGetIncomeAsyn:

policy.json

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

BinanceOptionsGetIncomeAsyn 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 BinanceOptionsGetIncomeAsyn

What does the BinanceOptionsGetIncomeAsyn tool do? +

Request to generate an async download ID for options income history. Use with BinanceOptionsGetIncomeAsynId to retrieve results. 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 BinanceOptionsGetIncomeAsyn? +

Register the Sperax Ecosystem Crypto & DeFI MCP Server MCP server in PolicyLayer and add a rule for BinanceOptionsGetIncomeAsyn: 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 BinanceOptionsGetIncomeAsyn? +

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

Can I rate-limit BinanceOptionsGetIncomeAsyn? +

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

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

BinanceOptionsGetIncomeAsyn 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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